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Finding the Third Proportional to 48,566,277 and 74,725,221

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Solution

The third proportional to 48,566,277 and 74,725,221 is: 114,973,990.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,566,277 : 74,725,221 = 74,725,221 : x
  2. Step 2: Convert to fraction form
    48,566,277/74,725,221 = 74,725,221/x
  3. Step 3: Cross multiply
    48,566,277x = 74,725,221 × 74,725,221
  4. Step 4: Simplify right side
    48,566,277x = 5,583,858,653,498,841
  5. Step 5: Solve for x
    x = 5,583,858,653,498,841/48,566,277
  6. Step 6: Final answer
    x = 114,973,990.15

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.