Home / 54,506-77,295

Finding the Third Proportional to 54,506 and 77,295

Calculator

Solution

The third proportional to 54,506 and 77,295 is: 109,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,506 : 77,295 = 77,295 : x
  2. Step 2: Convert to fraction form
    54,506/77,295 = 77,295/x
  3. Step 3: Cross multiply
    54,506x = 77,295 × 77,295
  4. Step 4: Simplify right side
    54,506x = 5,974,517,025
  5. Step 5: Solve for x
    x = 5,974,517,025/54,506
  6. Step 6: Final answer
    x = 109,612.10

Related Problems

Find third proportional to 27,253 and 38,647.50
Half scale
Find third proportional to 109,012 and 154,590
Double scale
Find third proportional to 54,508 and 77,298
Similar ratio
Find third proportional to 81,759 and 115,942.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.