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Finding the Third Proportional to 25,077,153 and 55,086,252

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Solution

The third proportional to 25,077,153 and 55,086,252 is: 121,006,366.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,077,153 : 55,086,252 = 55,086,252 : x
  2. Step 2: Convert to fraction form
    25,077,153/55,086,252 = 55,086,252/x
  3. Step 3: Cross multiply
    25,077,153x = 55,086,252 × 55,086,252
  4. Step 4: Simplify right side
    25,077,153x = 3,034,495,159,407,504
  5. Step 5: Solve for x
    x = 3,034,495,159,407,504/25,077,153
  6. Step 6: Final answer
    x = 121,006,366.21

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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.