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Finding the Third Proportional to 998,136,522 and 2,225,776,500

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Solution

The third proportional to 998,136,522 and 2,225,776,500 is: 4,963,330,084.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,136,522 : 2,225,776,500 = 2,225,776,500 : x
  2. Step 2: Convert to fraction form
    998,136,522/2,225,776,500 = 2,225,776,500/x
  3. Step 3: Cross multiply
    998,136,522x = 2,225,776,500 × 2,225,776,500
  4. Step 4: Simplify right side
    998,136,522x = 4,954,081,027,952,249,856
  5. Step 5: Solve for x
    x = 4,954,081,027,952,249,856/998,136,522
  6. Step 6: Final answer
    x = 4,963,330,084.37

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.