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Finding the Third Proportional to 8,722,060,748 and 19,022,722,704

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Solution

The third proportional to 8,722,060,748 and 19,022,722,704 is: 41,488,358,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,060,748 : 19,022,722,704 = 19,022,722,704 : x
  2. Step 2: Convert to fraction form
    8,722,060,748/19,022,722,704 = 19,022,722,704/x
  3. Step 3: Cross multiply
    8,722,060,748x = 19,022,722,704 × 19,022,722,704
  4. Step 4: Simplify right side
    8,722,060,748x = 361,863,979,073,277,067,264
  5. Step 5: Solve for x
    x = 361,863,979,073,277,067,264/8,722,060,748
  6. Step 6: Final answer
    x = 41,488,358,030.10

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.