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Finding the Third Proportional to 64,987,702 and 100,952,330.50

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Solution

The third proportional to 64,987,702 and 100,952,330.50 is: 156,820,024.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,987,702 : 100,952,330.50 = 100,952,330.50 : x
  2. Step 2: Convert to fraction form
    64,987,702/100,952,330.50 = 100,952,330.50/x
  3. Step 3: Cross multiply
    64,987,702x = 100,952,330.50 × 100,952,330.50
  4. Step 4: Simplify right side
    64,987,702x = 10,191,373,033,381,230
  5. Step 5: Solve for x
    x = 10,191,373,033,381,230/64,987,702
  6. Step 6: Final answer
    x = 156,820,024.71

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.