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Finding the Third Proportional to 48,892,975 and 103,614,278

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Solution

The third proportional to 48,892,975 and 103,614,278 is: 219,579,982.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,975 : 103,614,278 = 103,614,278 : x
  2. Step 2: Convert to fraction form
    48,892,975/103,614,278 = 103,614,278/x
  3. Step 3: Cross multiply
    48,892,975x = 103,614,278 × 103,614,278
  4. Step 4: Simplify right side
    48,892,975x = 10,735,918,605,461,284
  5. Step 5: Solve for x
    x = 10,735,918,605,461,284/48,892,975
  6. Step 6: Final answer
    x = 219,579,982.72

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.