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Finding the Third Proportional to 6,103,220 and 8,967,988

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Solution

The third proportional to 6,103,220 and 8,967,988 is: 13,177,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,220 : 8,967,988 = 8,967,988 : x
  2. Step 2: Convert to fraction form
    6,103,220/8,967,988 = 8,967,988/x
  3. Step 3: Cross multiply
    6,103,220x = 8,967,988 × 8,967,988
  4. Step 4: Simplify right side
    6,103,220x = 80,424,808,768,144
  5. Step 5: Solve for x
    x = 80,424,808,768,144/6,103,220
  6. Step 6: Final answer
    x = 13,177,438.92

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.