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Finding the Third Proportional to 28,394,199 and 61,763,353

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Solution

The third proportional to 28,394,199 and 61,763,353 is: 134,348,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,394,199 : 61,763,353 = 61,763,353 : x
  2. Step 2: Convert to fraction form
    28,394,199/61,763,353 = 61,763,353/x
  3. Step 3: Cross multiply
    28,394,199x = 61,763,353 × 61,763,353
  4. Step 4: Simplify right side
    28,394,199x = 3,814,711,773,802,609
  5. Step 5: Solve for x
    x = 3,814,711,773,802,609/28,394,199
  6. Step 6: Final answer
    x = 134,348,279.16

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.