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Finding the Third Proportional to 2,880,585 and 6,207,318

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Solution

The third proportional to 2,880,585 and 6,207,318 is: 13,376,031.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,585 : 6,207,318 = 6,207,318 : x
  2. Step 2: Convert to fraction form
    2,880,585/6,207,318 = 6,207,318/x
  3. Step 3: Cross multiply
    2,880,585x = 6,207,318 × 6,207,318
  4. Step 4: Simplify right side
    2,880,585x = 38,530,796,753,124
  5. Step 5: Solve for x
    x = 38,530,796,753,124/2,880,585
  6. Step 6: Final answer
    x = 13,376,031.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.