Home / 62,473-99,920

Finding the Third Proportional to 62,473 and 99,920

Calculator

Solution

The third proportional to 62,473 and 99,920 is: 159,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,473 : 99,920 = 99,920 : x
  2. Step 2: Convert to fraction form
    62,473/99,920 = 99,920/x
  3. Step 3: Cross multiply
    62,473x = 99,920 × 99,920
  4. Step 4: Simplify right side
    62,473x = 9,984,006,400
  5. Step 5: Solve for x
    x = 9,984,006,400/62,473
  6. Step 6: Final answer
    x = 159,813.14

Related Problems

Find third proportional to 31,236.50 and 49,960
Half scale
Find third proportional to 124,946 and 199,840
Double scale
Find third proportional to 62,475 and 99,923
Similar ratio
Find third proportional to 93,709.50 and 149,880
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.