Home / 57,998-87,463

Finding the Third Proportional to 57,998 and 87,463

Calculator

Solution

The third proportional to 57,998 and 87,463 is: 131,897.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,998 : 87,463 = 87,463 : x
  2. Step 2: Convert to fraction form
    57,998/87,463 = 87,463/x
  3. Step 3: Cross multiply
    57,998x = 87,463 × 87,463
  4. Step 4: Simplify right side
    57,998x = 7,649,776,369
  5. Step 5: Solve for x
    x = 7,649,776,369/57,998
  6. Step 6: Final answer
    x = 131,897.24

Related Problems

Find third proportional to 28,999 and 43,731.50
Half scale
Find third proportional to 115,996 and 174,926
Double scale
Find third proportional to 58,000 and 87,466
Similar ratio
Find third proportional to 86,997 and 131,194.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.