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Finding the Third Proportional to 35,218,307.25 and 76,299,192

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Solution

The third proportional to 35,218,307.25 and 76,299,192 is: 165,299,446.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,218,307.25 : 76,299,192 = 76,299,192 : x
  2. Step 2: Convert to fraction form
    35,218,307.25/76,299,192 = 76,299,192/x
  3. Step 3: Cross multiply
    35,218,307.25x = 76,299,192 × 76,299,192
  4. Step 4: Simplify right side
    35,218,307.25x = 5,821,566,699,852,864
  5. Step 5: Solve for x
    x = 5,821,566,699,852,864/35,218,307.25
  6. Step 6: Final answer
    x = 165,299,446.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.