Home / 64,478-98,625

Finding the Third Proportional to 64,478 and 98,625

Calculator

Solution

The third proportional to 64,478 and 98,625 is: 150,855.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,478 : 98,625 = 98,625 : x
  2. Step 2: Convert to fraction form
    64,478/98,625 = 98,625/x
  3. Step 3: Cross multiply
    64,478x = 98,625 × 98,625
  4. Step 4: Simplify right side
    64,478x = 9,726,890,625
  5. Step 5: Solve for x
    x = 9,726,890,625/64,478
  6. Step 6: Final answer
    x = 150,855.96

Related Problems

Find third proportional to 32,239 and 49,312.50
Half scale
Find third proportional to 128,956 and 197,250
Double scale
Find third proportional to 64,480 and 98,628
Similar ratio
Find third proportional to 96,717 and 147,937.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.