Home / 73,340,020-155,422,424

Finding the Third Proportional to 73,340,020 and 155,422,424

Calculator

Solution

The third proportional to 73,340,020 and 155,422,424 is: 329,371,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340,020 : 155,422,424 = 155,422,424 : x
  2. Step 2: Convert to fraction form
    73,340,020/155,422,424 = 155,422,424/x
  3. Step 3: Cross multiply
    73,340,020x = 155,422,424 × 155,422,424
  4. Step 4: Simplify right side
    73,340,020x = 24,156,129,882,035,776
  5. Step 5: Solve for x
    x = 24,156,129,882,035,776/73,340,020
  6. Step 6: Final answer
    x = 329,371,738.40

Related Problems

Find third proportional to 36,670,010 and 77,711,212
Half scale
Find third proportional to 146,680,040 and 310,844,848
Double scale
Find third proportional to 73,340,022 and 155,422,428
Similar ratio
Find third proportional to 110,010,030 and 233,133,636
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.