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Finding the Third Proportional to 29,536,469,643 and 63,552,690,321

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Solution

The third proportional to 29,536,469,643 and 63,552,690,321 is: 136,744,319,678.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,536,469,643 : 63,552,690,321 = 63,552,690,321 : x
  2. Step 2: Convert to fraction form
    29,536,469,643/63,552,690,321 = 63,552,690,321/x
  3. Step 3: Cross multiply
    29,536,469,643x = 63,552,690,321 × 63,552,690,321
  4. Step 4: Simplify right side
    29,536,469,643x = 4,038,944,447,036,927,246,336
  5. Step 5: Solve for x
    x = 4,038,944,447,036,927,246,336/29,536,469,643
  6. Step 6: Final answer
    x = 136,744,319,678.51

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.