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Finding the Third Proportional to 8,794,052 and 19,377,070

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Solution

The third proportional to 8,794,052 and 19,377,070 is: 42,695,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,052 : 19,377,070 = 19,377,070 : x
  2. Step 2: Convert to fraction form
    8,794,052/19,377,070 = 19,377,070/x
  3. Step 3: Cross multiply
    8,794,052x = 19,377,070 × 19,377,070
  4. Step 4: Simplify right side
    8,794,052x = 375,470,841,784,900
  5. Step 5: Solve for x
    x = 375,470,841,784,900/8,794,052
  6. Step 6: Final answer
    x = 42,695,999.73

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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.