Home / 63,952,408-140,656,479

Finding the Third Proportional to 63,952,408 and 140,656,479

Calculator

Solution

The third proportional to 63,952,408 and 140,656,479 is: 309,358,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952,408 : 140,656,479 = 140,656,479 : x
  2. Step 2: Convert to fraction form
    63,952,408/140,656,479 = 140,656,479/x
  3. Step 3: Cross multiply
    63,952,408x = 140,656,479 × 140,656,479
  4. Step 4: Simplify right side
    63,952,408x = 19,784,245,084,677,440
  5. Step 5: Solve for x
    x = 19,784,245,084,677,440/63,952,408
  6. Step 6: Final answer
    x = 309,358,876.44

Related Problems

Find third proportional to 31,976,204 and 70,328,239.50
Half scale
Find third proportional to 127,904,816 and 281,312,958
Double scale
Find third proportional to 63,952,410 and 140,656,483
Similar ratio
Find third proportional to 95,928,612 and 210,984,718.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.