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Finding the Third Proportional to 29,082,485 and 63,011,788

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Solution

The third proportional to 29,082,485 and 63,011,788 is: 136,524,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082,485 : 63,011,788 = 63,011,788 : x
  2. Step 2: Convert to fraction form
    29,082,485/63,011,788 = 63,011,788/x
  3. Step 3: Cross multiply
    29,082,485x = 63,011,788 × 63,011,788
  4. Step 4: Simplify right side
    29,082,485x = 3,970,485,426,956,944
  5. Step 5: Solve for x
    x = 3,970,485,426,956,944/29,082,485
  6. Step 6: Final answer
    x = 136,524,971.20

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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.