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Finding the Third Proportional to 4,935,510 and 7,465,485

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Solution

The third proportional to 4,935,510 and 7,465,485 is: 11,292,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,510 : 7,465,485 = 7,465,485 : x
  2. Step 2: Convert to fraction form
    4,935,510/7,465,485 = 7,465,485/x
  3. Step 3: Cross multiply
    4,935,510x = 7,465,485 × 7,465,485
  4. Step 4: Simplify right side
    4,935,510x = 55,733,466,285,225
  5. Step 5: Solve for x
    x = 55,733,466,285,225/4,935,510
  6. Step 6: Final answer
    x = 11,292,341.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.