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Finding the Third Proportional to 4,853,770 and 10,554,719

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Solution

The third proportional to 4,853,770 and 10,554,719 is: 22,951,662.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,770 : 10,554,719 = 10,554,719 : x
  2. Step 2: Convert to fraction form
    4,853,770/10,554,719 = 10,554,719/x
  3. Step 3: Cross multiply
    4,853,770x = 10,554,719 × 10,554,719
  4. Step 4: Simplify right side
    4,853,770x = 111,402,093,168,961
  5. Step 5: Solve for x
    x = 111,402,093,168,961/4,853,770
  6. Step 6: Final answer
    x = 22,951,662.97

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.