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Finding the Third Proportional to 15,488,620,730 and 23,417,331,147

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Solution

The third proportional to 15,488,620,730 and 23,417,331,147 is: 35,404,792,176.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,488,620,730 : 23,417,331,147 = 23,417,331,147 : x
  2. Step 2: Convert to fraction form
    15,488,620,730/23,417,331,147 = 23,417,331,147/x
  3. Step 3: Cross multiply
    15,488,620,730x = 23,417,331,147 × 23,417,331,147
  4. Step 4: Simplify right side
    15,488,620,730x = 548,371,398,048,256,360,448
  5. Step 5: Solve for x
    x = 548,371,398,048,256,360,448/15,488,620,730
  6. Step 6: Final answer
    x = 35,404,792,176.63

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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.