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Finding the Third Proportional to 27,756,434 and 60,146,367

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Solution

The third proportional to 27,756,434 and 60,146,367 is: 130,333,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756,434 : 60,146,367 = 60,146,367 : x
  2. Step 2: Convert to fraction form
    27,756,434/60,146,367 = 60,146,367/x
  3. Step 3: Cross multiply
    27,756,434x = 60,146,367 × 60,146,367
  4. Step 4: Simplify right side
    27,756,434x = 3,617,585,463,298,689
  5. Step 5: Solve for x
    x = 3,617,585,463,298,689/27,756,434
  6. Step 6: Final answer
    x = 130,333,221.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.