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Finding the Third Proportional to 7,222,117 and 14,696,460

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Solution

The third proportional to 7,222,117 and 14,696,460 is: 29,906,180.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,117 : 14,696,460 = 14,696,460 : x
  2. Step 2: Convert to fraction form
    7,222,117/14,696,460 = 14,696,460/x
  3. Step 3: Cross multiply
    7,222,117x = 14,696,460 × 14,696,460
  4. Step 4: Simplify right side
    7,222,117x = 215,985,936,531,600
  5. Step 5: Solve for x
    x = 215,985,936,531,600/7,222,117
  6. Step 6: Final answer
    x = 29,906,180.77

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.