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Finding the Third Proportional to 27,370,433 and 38,265,478

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Solution

The third proportional to 27,370,433 and 38,265,478 is: 53,497,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,370,433 : 38,265,478 = 38,265,478 : x
  2. Step 2: Convert to fraction form
    27,370,433/38,265,478 = 38,265,478/x
  3. Step 3: Cross multiply
    27,370,433x = 38,265,478 × 38,265,478
  4. Step 4: Simplify right side
    27,370,433x = 1,464,246,806,568,484
  5. Step 5: Solve for x
    x = 1,464,246,806,568,484/27,370,433
  6. Step 6: Final answer
    x = 53,497,392.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.