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Finding the Third Proportional to 26,572,538 and 43,390,191

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Solution

The third proportional to 26,572,538 and 43,390,191 is: 70,851,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,538 : 43,390,191 = 43,390,191 : x
  2. Step 2: Convert to fraction form
    26,572,538/43,390,191 = 43,390,191/x
  3. Step 3: Cross multiply
    26,572,538x = 43,390,191 × 43,390,191
  4. Step 4: Simplify right side
    26,572,538x = 1,882,708,675,016,481
  5. Step 5: Solve for x
    x = 1,882,708,675,016,481/26,572,538
  6. Step 6: Final answer
    x = 70,851,669.31

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.