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Finding the Third Proportional to 2,898,180,711 and 6,365,717,347

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Solution

The third proportional to 2,898,180,711 and 6,365,717,347 is: 13,981,998,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,180,711 : 6,365,717,347 = 6,365,717,347 : x
  2. Step 2: Convert to fraction form
    2,898,180,711/6,365,717,347 = 6,365,717,347/x
  3. Step 3: Cross multiply
    2,898,180,711x = 6,365,717,347 × 6,365,717,347
  4. Step 4: Simplify right side
    2,898,180,711x = 40,522,357,341,896,720,384
  5. Step 5: Solve for x
    x = 40,522,357,341,896,720,384/2,898,180,711
  6. Step 6: Final answer
    x = 13,981,998,150.80

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.