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Finding the Third Proportional to 43,374,698 and 57,826,479

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Solution

The third proportional to 43,374,698 and 57,826,479 is: 77,093,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,374,698 : 57,826,479 = 57,826,479 : x
  2. Step 2: Convert to fraction form
    43,374,698/57,826,479 = 57,826,479/x
  3. Step 3: Cross multiply
    43,374,698x = 57,826,479 × 57,826,479
  4. Step 4: Simplify right side
    43,374,698x = 3,343,901,673,537,441
  5. Step 5: Solve for x
    x = 3,343,901,673,537,441/43,374,698
  6. Step 6: Final answer
    x = 77,093,370.74

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.