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Finding the Third Proportional to 7,455,499 and 16,306,575

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Solution

The third proportional to 7,455,499 and 16,306,575 is: 35,665,538.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,455,499 : 16,306,575 = 16,306,575 : x
  2. Step 2: Convert to fraction form
    7,455,499/16,306,575 = 16,306,575/x
  3. Step 3: Cross multiply
    7,455,499x = 16,306,575 × 16,306,575
  4. Step 4: Simplify right side
    7,455,499x = 265,904,388,230,625
  5. Step 5: Solve for x
    x = 265,904,388,230,625/7,455,499
  6. Step 6: Final answer
    x = 35,665,538.72

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.