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Finding the Third Proportional to 28,774,854 and 60,209,962

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Solution

The third proportional to 28,774,854 and 60,209,962 is: 125,986,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,774,854 : 60,209,962 = 60,209,962 : x
  2. Step 2: Convert to fraction form
    28,774,854/60,209,962 = 60,209,962/x
  3. Step 3: Cross multiply
    28,774,854x = 60,209,962 × 60,209,962
  4. Step 4: Simplify right side
    28,774,854x = 3,625,239,524,041,444
  5. Step 5: Solve for x
    x = 3,625,239,524,041,444/28,774,854
  6. Step 6: Final answer
    x = 125,986,374.22

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.