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Finding the Third Proportional to 2,654,933 and 5,791,979

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Solution

The third proportional to 2,654,933 and 5,791,979 is: 12,635,731.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,933 : 5,791,979 = 5,791,979 : x
  2. Step 2: Convert to fraction form
    2,654,933/5,791,979 = 5,791,979/x
  3. Step 3: Cross multiply
    2,654,933x = 5,791,979 × 5,791,979
  4. Step 4: Simplify right side
    2,654,933x = 33,547,020,736,441
  5. Step 5: Solve for x
    x = 33,547,020,736,441/2,654,933
  6. Step 6: Final answer
    x = 12,635,731.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.