Home / 54,576-84,528

Finding the Third Proportional to 54,576 and 84,528

Calculator

Solution

The third proportional to 54,576 and 84,528 is: 130,918.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576 : 84,528 = 84,528 : x
  2. Step 2: Convert to fraction form
    54,576/84,528 = 84,528/x
  3. Step 3: Cross multiply
    54,576x = 84,528 × 84,528
  4. Step 4: Simplify right side
    54,576x = 7,144,982,784
  5. Step 5: Solve for x
    x = 7,144,982,784/54,576
  6. Step 6: Final answer
    x = 130,918.04

Related Problems

Find third proportional to 27,288 and 42,264
Half scale
Find third proportional to 109,152 and 169,056
Double scale
Find third proportional to 54,578 and 84,531
Similar ratio
Find third proportional to 81,864 and 126,792
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.