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Finding the Third Proportional to 26,670,240 and 39,829,680

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Solution

The third proportional to 26,670,240 and 39,829,680 is: 59,482,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,670,240 : 39,829,680 = 39,829,680 : x
  2. Step 2: Convert to fraction form
    26,670,240/39,829,680 = 39,829,680/x
  3. Step 3: Cross multiply
    26,670,240x = 39,829,680 × 39,829,680
  4. Step 4: Simplify right side
    26,670,240x = 1,586,403,408,902,400
  5. Step 5: Solve for x
    x = 1,586,403,408,902,400/26,670,240
  6. Step 6: Final answer
    x = 59,482,157.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.