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Finding the Third Proportional to 5,034,707 and 7,743,203

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Solution

The third proportional to 5,034,707 and 7,743,203 is: 11,908,774.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,707 : 7,743,203 = 7,743,203 : x
  2. Step 2: Convert to fraction form
    5,034,707/7,743,203 = 7,743,203/x
  3. Step 3: Cross multiply
    5,034,707x = 7,743,203 × 7,743,203
  4. Step 4: Simplify right side
    5,034,707x = 59,957,192,699,209
  5. Step 5: Solve for x
    x = 59,957,192,699,209/5,034,707
  6. Step 6: Final answer
    x = 11,908,774.97

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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.