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Finding the Third Proportional to 9,002,891,392 and 19,194,941,696

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Solution

The third proportional to 9,002,891,392 and 19,194,941,696 is: 40,925,272,856.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,891,392 : 19,194,941,696 = 19,194,941,696 : x
  2. Step 2: Convert to fraction form
    9,002,891,392/19,194,941,696 = 19,194,941,696/x
  3. Step 3: Cross multiply
    9,002,891,392x = 19,194,941,696 × 19,194,941,696
  4. Step 4: Simplify right side
    9,002,891,392x = 368,445,786,712,839,356,416
  5. Step 5: Solve for x
    x = 368,445,786,712,839,356,416/9,002,891,392
  6. Step 6: Final answer
    x = 40,925,272,856.26

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.