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Finding the Third Proportional to 54,418,889.25 and 118,403,352

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Solution

The third proportional to 54,418,889.25 and 118,403,352 is: 257,619,256.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,889.25 : 118,403,352 = 118,403,352 : x
  2. Step 2: Convert to fraction form
    54,418,889.25/118,403,352 = 118,403,352/x
  3. Step 3: Cross multiply
    54,418,889.25x = 118,403,352 × 118,403,352
  4. Step 4: Simplify right side
    54,418,889.25x = 14,019,353,764,835,904
  5. Step 5: Solve for x
    x = 14,019,353,764,835,904/54,418,889.25
  6. Step 6: Final answer
    x = 257,619,256.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.