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Finding the Third Proportional to 693,790,272 and 1,501,897,788

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Solution

The third proportional to 693,790,272 and 1,501,897,788 is: 3,251,266,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,790,272 : 1,501,897,788 = 1,501,897,788 : x
  2. Step 2: Convert to fraction form
    693,790,272/1,501,897,788 = 1,501,897,788/x
  3. Step 3: Cross multiply
    693,790,272x = 1,501,897,788 × 1,501,897,788
  4. Step 4: Simplify right side
    693,790,272x = 2,255,696,965,599,292,928
  5. Step 5: Solve for x
    x = 2,255,696,965,599,292,928/693,790,272
  6. Step 6: Final answer
    x = 3,251,266,350.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.