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Finding the Third Proportional to 5,564,297.25 and 12,108,438

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Solution

The third proportional to 5,564,297.25 and 12,108,438 is: 26,349,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,297.25 : 12,108,438 = 12,108,438 : x
  2. Step 2: Convert to fraction form
    5,564,297.25/12,108,438 = 12,108,438/x
  3. Step 3: Cross multiply
    5,564,297.25x = 12,108,438 × 12,108,438
  4. Step 4: Simplify right side
    5,564,297.25x = 146,614,270,799,844
  5. Step 5: Solve for x
    x = 146,614,270,799,844/5,564,297.25
  6. Step 6: Final answer
    x = 26,349,108.29

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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.