Home / 56,460-82,569

Finding the Third Proportional to 56,460 and 82,569

Calculator

Solution

The third proportional to 56,460 and 82,569 is: 120,751.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,460 : 82,569 = 82,569 : x
  2. Step 2: Convert to fraction form
    56,460/82,569 = 82,569/x
  3. Step 3: Cross multiply
    56,460x = 82,569 × 82,569
  4. Step 4: Simplify right side
    56,460x = 6,817,639,761
  5. Step 5: Solve for x
    x = 6,817,639,761/56,460
  6. Step 6: Final answer
    x = 120,751.68

Related Problems

Find third proportional to 28,230 and 41,284.50
Half scale
Find third proportional to 112,920 and 165,138
Double scale
Find third proportional to 56,462 and 82,572
Similar ratio
Find third proportional to 84,690 and 123,853.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.