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Finding the Third Proportional to 1,953,753 and 4,165,572

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Solution

The third proportional to 1,953,753 and 4,165,572 is: 8,881,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,753 : 4,165,572 = 4,165,572 : x
  2. Step 2: Convert to fraction form
    1,953,753/4,165,572 = 4,165,572/x
  3. Step 3: Cross multiply
    1,953,753x = 4,165,572 × 4,165,572
  4. Step 4: Simplify right side
    1,953,753x = 17,351,990,087,184
  5. Step 5: Solve for x
    x = 17,351,990,087,184/1,953,753
  6. Step 6: Final answer
    x = 8,881,363.25

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.