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Finding the Third Proportional to 2,068,197,763.50 and 4,423,934,151

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Solution

The third proportional to 2,068,197,763.50 and 4,423,934,151 is: 9,462,921,640.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,197,763.50 : 4,423,934,151 = 4,423,934,151 : x
  2. Step 2: Convert to fraction form
    2,068,197,763.50/4,423,934,151 = 4,423,934,151/x
  3. Step 3: Cross multiply
    2,068,197,763.50x = 4,423,934,151 × 4,423,934,151
  4. Step 4: Simplify right side
    2,068,197,763.50x = 19,571,193,372,384,092,160
  5. Step 5: Solve for x
    x = 19,571,193,372,384,092,160/2,068,197,763.50
  6. Step 6: Final answer
    x = 9,462,921,640.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.