Home / 38,280-57,460.13

Finding the Third Proportional to 38,280 and 57,460.13

Calculator

Solution

The third proportional to 38,280 and 57,460.13 is: 86,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,280 : 57,460.13 = 57,460.13 : x
  2. Step 2: Convert to fraction form
    38,280/57,460.13 = 57,460.13/x
  3. Step 3: Cross multiply
    38,280x = 57,460.13 × 57,460.13
  4. Step 4: Simplify right side
    38,280x = 3,301,665,965.02
  5. Step 5: Solve for x
    x = 3,301,665,965.02/38,280
  6. Step 6: Final answer
    x = 86,250.42

Related Problems

Find third proportional to 19,140 and 28,730.06
Half scale
Find third proportional to 76,560 and 114,920.25
Double scale
Find third proportional to 38,282 and 57,463
Similar ratio
Find third proportional to 57,420 and 86,190.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.