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Finding the Third Proportional to 4,399,944 and 7,001,244

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Solution

The third proportional to 4,399,944 and 7,001,244 is: 11,140,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,944 : 7,001,244 = 7,001,244 : x
  2. Step 2: Convert to fraction form
    4,399,944/7,001,244 = 7,001,244/x
  3. Step 3: Cross multiply
    4,399,944x = 7,001,244 × 7,001,244
  4. Step 4: Simplify right side
    4,399,944x = 49,017,417,547,536
  5. Step 5: Solve for x
    x = 49,017,417,547,536/4,399,944
  6. Step 6: Final answer
    x = 11,140,463.96

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.