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Finding the Third Proportional to 7,223,355 and 15,044,580

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Solution

The third proportional to 7,223,355 and 15,044,580 is: 31,334,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,355 : 15,044,580 = 15,044,580 : x
  2. Step 2: Convert to fraction form
    7,223,355/15,044,580 = 15,044,580/x
  3. Step 3: Cross multiply
    7,223,355x = 15,044,580 × 15,044,580
  4. Step 4: Simplify right side
    7,223,355x = 226,339,387,376,400
  5. Step 5: Solve for x
    x = 226,339,387,376,400/7,223,355
  6. Step 6: Final answer
    x = 31,334,385.11

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.