Home / 54,549.75-86,748

Finding the Third Proportional to 54,549.75 and 86,748

Calculator

Solution

The third proportional to 54,549.75 and 86,748 is: 137,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549.75 : 86,748 = 86,748 : x
  2. Step 2: Convert to fraction form
    54,549.75/86,748 = 86,748/x
  3. Step 3: Cross multiply
    54,549.75x = 86,748 × 86,748
  4. Step 4: Simplify right side
    54,549.75x = 7,525,215,504
  5. Step 5: Solve for x
    x = 7,525,215,504/54,549.75
  6. Step 6: Final answer
    x = 137,951.42

Related Problems

Find third proportional to 27,274.88 and 43,374
Half scale
Find third proportional to 109,099.50 and 173,496
Double scale
Find third proportional to 54,552 and 86,751
Similar ratio
Find third proportional to 81,824.63 and 130,122
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.