Home / 29,762-61,989.50

Finding the Third Proportional to 29,762 and 61,989.50

Calculator

Solution

The third proportional to 29,762 and 61,989.50 is: 129,114.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,762 : 61,989.50 = 61,989.50 : x
  2. Step 2: Convert to fraction form
    29,762/61,989.50 = 61,989.50/x
  3. Step 3: Cross multiply
    29,762x = 61,989.50 × 61,989.50
  4. Step 4: Simplify right side
    29,762x = 3,842,698,110.25
  5. Step 5: Solve for x
    x = 3,842,698,110.25/29,762
  6. Step 6: Final answer
    x = 129,114.24

Related Problems

Find third proportional to 14,881 and 30,994.75
Half scale
Find third proportional to 59,524 and 123,979
Double scale
Find third proportional to 29,764 and 61,994
Similar ratio
Find third proportional to 44,643 and 92,984.25
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.