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Finding the Third Proportional to 110,455,666 and 240,304,288

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Solution

The third proportional to 110,455,666 and 240,304,288 is: 522,799,354.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,455,666 : 240,304,288 = 240,304,288 : x
  2. Step 2: Convert to fraction form
    110,455,666/240,304,288 = 240,304,288/x
  3. Step 3: Cross multiply
    110,455,666x = 240,304,288 × 240,304,288
  4. Step 4: Simplify right side
    110,455,666x = 57,746,150,831,186,944
  5. Step 5: Solve for x
    x = 57,746,150,831,186,944/110,455,666
  6. Step 6: Final answer
    x = 522,799,354.01

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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.