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Finding the Third Proportional to 54,146,828 and 116,925,259

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Solution

The third proportional to 54,146,828 and 116,925,259 is: 252,489,696.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,146,828 : 116,925,259 = 116,925,259 : x
  2. Step 2: Convert to fraction form
    54,146,828/116,925,259 = 116,925,259/x
  3. Step 3: Cross multiply
    54,146,828x = 116,925,259 × 116,925,259
  4. Step 4: Simplify right side
    54,146,828x = 13,671,516,192,217,080
  5. Step 5: Solve for x
    x = 13,671,516,192,217,080/54,146,828
  6. Step 6: Final answer
    x = 252,489,696.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.