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Finding the Third Proportional to 5,671,901 and 8,718,084

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Solution

The third proportional to 5,671,901 and 8,718,084 is: 13,400,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,901 : 8,718,084 = 8,718,084 : x
  2. Step 2: Convert to fraction form
    5,671,901/8,718,084 = 8,718,084/x
  3. Step 3: Cross multiply
    5,671,901x = 8,718,084 × 8,718,084
  4. Step 4: Simplify right side
    5,671,901x = 76,004,988,631,056
  5. Step 5: Solve for x
    x = 76,004,988,631,056/5,671,901
  6. Step 6: Final answer
    x = 13,400,267.15

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.