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Finding the Third Proportional to 54,560,222 and 118,201,680

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Solution

The third proportional to 54,560,222 and 118,201,680 is: 256,077,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,560,222 : 118,201,680 = 118,201,680 : x
  2. Step 2: Convert to fraction form
    54,560,222/118,201,680 = 118,201,680/x
  3. Step 3: Cross multiply
    54,560,222x = 118,201,680 × 118,201,680
  4. Step 4: Simplify right side
    54,560,222x = 13,971,637,154,822,400
  5. Step 5: Solve for x
    x = 13,971,637,154,822,400/54,560,222
  6. Step 6: Final answer
    x = 256,077,351.64

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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.