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Finding the Third Proportional to 54,549,564 and 117,600,880

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Solution

The third proportional to 54,549,564 and 117,600,880 is: 253,530,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549,564 : 117,600,880 = 117,600,880 : x
  2. Step 2: Convert to fraction form
    54,549,564/117,600,880 = 117,600,880/x
  3. Step 3: Cross multiply
    54,549,564x = 117,600,880 × 117,600,880
  4. Step 4: Simplify right side
    54,549,564x = 13,829,966,976,774,400
  5. Step 5: Solve for x
    x = 13,829,966,976,774,400/54,549,564
  6. Step 6: Final answer
    x = 253,530,293.60

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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.