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Finding the Third Proportional to 40,980,972 and 62,310,603

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Solution

The third proportional to 40,980,972 and 62,310,603 is: 94,741,804.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,980,972 : 62,310,603 = 62,310,603 : x
  2. Step 2: Convert to fraction form
    40,980,972/62,310,603 = 62,310,603/x
  3. Step 3: Cross multiply
    40,980,972x = 62,310,603 × 62,310,603
  4. Step 4: Simplify right side
    40,980,972x = 3,882,611,246,223,609
  5. Step 5: Solve for x
    x = 3,882,611,246,223,609/40,980,972
  6. Step 6: Final answer
    x = 94,741,804.71

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.