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Finding the Third Proportional to 48,892,977 and 103,614,281

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Solution

The third proportional to 48,892,977 and 103,614,281 is: 219,579,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,977 : 103,614,281 = 103,614,281 : x
  2. Step 2: Convert to fraction form
    48,892,977/103,614,281 = 103,614,281/x
  3. Step 3: Cross multiply
    48,892,977x = 103,614,281 × 103,614,281
  4. Step 4: Simplify right side
    48,892,977x = 10,735,919,227,146,960
  5. Step 5: Solve for x
    x = 10,735,919,227,146,960/48,892,977
  6. Step 6: Final answer
    x = 219,579,986.45

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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.