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Finding the Third Proportional to 54,223,718 and 119,207,760

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Solution

The third proportional to 54,223,718 and 119,207,760 is: 262,071,480.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,223,718 : 119,207,760 = 119,207,760 : x
  2. Step 2: Convert to fraction form
    54,223,718/119,207,760 = 119,207,760/x
  3. Step 3: Cross multiply
    54,223,718x = 119,207,760 × 119,207,760
  4. Step 4: Simplify right side
    54,223,718x = 14,210,490,044,217,600
  5. Step 5: Solve for x
    x = 14,210,490,044,217,600/54,223,718
  6. Step 6: Final answer
    x = 262,071,480.31

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.