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Finding the Third Proportional to 7,116,912,639 and 14,822,887,626

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Solution

The third proportional to 7,116,912,639 and 14,822,887,626 is: 30,872,656,265.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,912,639 : 14,822,887,626 = 14,822,887,626 : x
  2. Step 2: Convert to fraction form
    7,116,912,639/14,822,887,626 = 14,822,887,626/x
  3. Step 3: Cross multiply
    7,116,912,639x = 14,822,887,626 × 14,822,887,626
  4. Step 4: Simplify right side
    7,116,912,639x = 219,717,997,573,023,924,224
  5. Step 5: Solve for x
    x = 219,717,997,573,023,924,224/7,116,912,639
  6. Step 6: Final answer
    x = 30,872,656,265.16

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.