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Finding the Third Proportional to 15,935,616 and 34,193,826

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Solution

The third proportional to 15,935,616 and 34,193,826 is: 73,371,354.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,935,616 : 34,193,826 = 34,193,826 : x
  2. Step 2: Convert to fraction form
    15,935,616/34,193,826 = 34,193,826/x
  3. Step 3: Cross multiply
    15,935,616x = 34,193,826 × 34,193,826
  4. Step 4: Simplify right side
    15,935,616x = 1,169,217,736,518,276
  5. Step 5: Solve for x
    x = 1,169,217,736,518,276/15,935,616
  6. Step 6: Final answer
    x = 73,371,354.86

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.