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Finding the Third Proportional to 45,502,950 and 64,385,279

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Solution

The third proportional to 45,502,950 and 64,385,279 is: 91,103,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,502,950 : 64,385,279 = 64,385,279 : x
  2. Step 2: Convert to fraction form
    45,502,950/64,385,279 = 64,385,279/x
  3. Step 3: Cross multiply
    45,502,950x = 64,385,279 × 64,385,279
  4. Step 4: Simplify right side
    45,502,950x = 4,145,464,151,907,841
  5. Step 5: Solve for x
    x = 4,145,464,151,907,841/45,502,950
  6. Step 6: Final answer
    x = 91,103,195.55

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.