Home / 159,960-370,308

Finding the Third Proportional to 159,960 and 370,308

Calculator

Solution

The third proportional to 159,960 and 370,308 is: 857,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,960 : 370,308 = 370,308 : x
  2. Step 2: Convert to fraction form
    159,960/370,308 = 370,308/x
  3. Step 3: Cross multiply
    159,960x = 370,308 × 370,308
  4. Step 4: Simplify right side
    159,960x = 137,128,014,864
  5. Step 5: Solve for x
    x = 137,128,014,864/159,960
  6. Step 6: Final answer
    x = 857,264.41

Related Problems

Find third proportional to 79,980 and 185,154
Half scale
Find third proportional to 319,920 and 740,616
Double scale
Find third proportional to 159,962 and 370,313
Similar ratio
Find third proportional to 239,940 and 555,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.