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Finding the Third Proportional to 15,488,620,758 and 23,417,331,189

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Solution

The third proportional to 15,488,620,758 and 23,417,331,189 is: 35,404,792,239.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,488,620,758 : 23,417,331,189 = 23,417,331,189 : x
  2. Step 2: Convert to fraction form
    15,488,620,758/23,417,331,189 = 23,417,331,189/x
  3. Step 3: Cross multiply
    15,488,620,758x = 23,417,331,189 × 23,417,331,189
  4. Step 4: Simplify right side
    15,488,620,758x = 548,371,400,015,312,125,952
  5. Step 5: Solve for x
    x = 548,371,400,015,312,125,952/15,488,620,758
  6. Step 6: Final answer
    x = 35,404,792,239.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.