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Finding the Third Proportional to 9,101,374.50 and 19,553,461

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Solution

The third proportional to 9,101,374.50 and 19,553,461 is: 42,008,801.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,374.50 : 19,553,461 = 19,553,461 : x
  2. Step 2: Convert to fraction form
    9,101,374.50/19,553,461 = 19,553,461/x
  3. Step 3: Cross multiply
    9,101,374.50x = 19,553,461 × 19,553,461
  4. Step 4: Simplify right side
    9,101,374.50x = 382,337,837,078,521
  5. Step 5: Solve for x
    x = 382,337,837,078,521/9,101,374.50
  6. Step 6: Final answer
    x = 42,008,801.76

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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.