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Finding the Third Proportional to 25,881,269 and 40,596,560

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Solution

The third proportional to 25,881,269 and 40,596,560 is: 63,678,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,881,269 : 40,596,560 = 40,596,560 : x
  2. Step 2: Convert to fraction form
    25,881,269/40,596,560 = 40,596,560/x
  3. Step 3: Cross multiply
    25,881,269x = 40,596,560 × 40,596,560
  4. Step 4: Simplify right side
    25,881,269x = 1,648,080,683,833,600
  5. Step 5: Solve for x
    x = 1,648,080,683,833,600/25,881,269
  6. Step 6: Final answer
    x = 63,678,511.43

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.