Home / 91,918-147,475

Finding the Third Proportional to 91,918 and 147,475

Calculator

Solution

The third proportional to 91,918 and 147,475 is: 236,611.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,918 : 147,475 = 147,475 : x
  2. Step 2: Convert to fraction form
    91,918/147,475 = 147,475/x
  3. Step 3: Cross multiply
    91,918x = 147,475 × 147,475
  4. Step 4: Simplify right side
    91,918x = 21,748,875,625
  5. Step 5: Solve for x
    x = 21,748,875,625/91,918
  6. Step 6: Final answer
    x = 236,611.72

Related Problems

Find third proportional to 45,959 and 73,737.50
Half scale
Find third proportional to 183,836 and 294,950
Double scale
Find third proportional to 91,920 and 147,478
Similar ratio
Find third proportional to 137,877 and 221,212.50
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.