Home / 120,155,625,020-250,199,553,352

Finding the Third Proportional to 120,155,625,020 and 250,199,553,352

Calculator

Solution

The third proportional to 120,155,625,020 and 250,199,553,352 is: 520,989,479,161.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,155,625,020 : 250,199,553,352 = 250,199,553,352 : x
  2. Step 2: Convert to fraction form
    120,155,625,020/250,199,553,352 = 250,199,553,352/x
  3. Step 3: Cross multiply
    120,155,625,020x = 250,199,553,352 × 250,199,553,352
  4. Step 4: Simplify right side
    120,155,625,020x = 62,599,816,497,540,295,032,832
  5. Step 5: Solve for x
    x = 62,599,816,497,540,295,032,832/120,155,625,020
  6. Step 6: Final answer
    x = 520,989,479,161.88

Related Problems

Find third proportional to 60,077,812,510 and 125,099,776,676
Half scale
Find third proportional to 240,311,250,040 and 500,399,106,704
Double scale
Find third proportional to 120,155,625,022 and 250,199,553,356
Similar ratio
Find third proportional to 180,233,437,530 and 375,299,330,028
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.