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Finding the Third Proportional to 3,518,706,001.50 and 5,163,026,805

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Solution

The third proportional to 3,518,706,001.50 and 5,163,026,805 is: 7,575,752,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,706,001.50 : 5,163,026,805 = 5,163,026,805 : x
  2. Step 2: Convert to fraction form
    3,518,706,001.50/5,163,026,805 = 5,163,026,805/x
  3. Step 3: Cross multiply
    3,518,706,001.50x = 5,163,026,805 × 5,163,026,805
  4. Step 4: Simplify right side
    3,518,706,001.50x = 26,656,845,789,148,508,160
  5. Step 5: Solve for x
    x = 26,656,845,789,148,508,160/3,518,706,001.50
  6. Step 6: Final answer
    x = 7,575,752,500.43

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.