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Finding the Third Proportional to 1,092,867,248.38 and 1,678,777,770

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Solution

The third proportional to 1,092,867,248.38 and 1,678,777,770 is: 2,578,807,998.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,867,248.38 : 1,678,777,770 = 1,678,777,770 : x
  2. Step 2: Convert to fraction form
    1,092,867,248.38/1,678,777,770 = 1,678,777,770/x
  3. Step 3: Cross multiply
    1,092,867,248.38x = 1,678,777,770 × 1,678,777,770
  4. Step 4: Simplify right side
    1,092,867,248.38x = 2,818,294,801,046,172,672
  5. Step 5: Solve for x
    x = 2,818,294,801,046,172,672/1,092,867,248.38
  6. Step 6: Final answer
    x = 2,578,807,998.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.