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Finding the Third Proportional to 26,371,434 and 57,006,420

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Solution

The third proportional to 26,371,434 and 57,006,420 is: 123,229,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371,434 : 57,006,420 = 57,006,420 : x
  2. Step 2: Convert to fraction form
    26,371,434/57,006,420 = 57,006,420/x
  3. Step 3: Cross multiply
    26,371,434x = 57,006,420 × 57,006,420
  4. Step 4: Simplify right side
    26,371,434x = 3,249,731,921,216,400
  5. Step 5: Solve for x
    x = 3,249,731,921,216,400/26,371,434
  6. Step 6: Final answer
    x = 123,229,245.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.