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Finding the Third Proportional to 4,386,586 and 6,543,363

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Solution

The third proportional to 4,386,586 and 6,543,363 is: 9,760,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,586 : 6,543,363 = 6,543,363 : x
  2. Step 2: Convert to fraction form
    4,386,586/6,543,363 = 6,543,363/x
  3. Step 3: Cross multiply
    4,386,586x = 6,543,363 × 6,543,363
  4. Step 4: Simplify right side
    4,386,586x = 42,815,599,349,769
  5. Step 5: Solve for x
    x = 42,815,599,349,769/4,386,586
  6. Step 6: Final answer
    x = 9,760,574.48

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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.