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Finding the Third Proportional to 15,672,747 and 36,877,034

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Solution

The third proportional to 15,672,747 and 36,877,034 is: 86,769,449.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,747 : 36,877,034 = 36,877,034 : x
  2. Step 2: Convert to fraction form
    15,672,747/36,877,034 = 36,877,034/x
  3. Step 3: Cross multiply
    15,672,747x = 36,877,034 × 36,877,034
  4. Step 4: Simplify right side
    15,672,747x = 1,359,915,636,637,156
  5. Step 5: Solve for x
    x = 1,359,915,636,637,156/15,672,747
  6. Step 6: Final answer
    x = 86,769,449.97

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.