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Finding the Third Proportional to 25,090,864 and 54,430,304

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Solution

The third proportional to 25,090,864 and 54,430,304 is: 118,077,161.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,090,864 : 54,430,304 = 54,430,304 : x
  2. Step 2: Convert to fraction form
    25,090,864/54,430,304 = 54,430,304/x
  3. Step 3: Cross multiply
    25,090,864x = 54,430,304 × 54,430,304
  4. Step 4: Simplify right side
    25,090,864x = 2,962,657,993,532,416
  5. Step 5: Solve for x
    x = 2,962,657,993,532,416/25,090,864
  6. Step 6: Final answer
    x = 118,077,161.21

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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.