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Finding the Third Proportional to 48,892,974 and 103,614,276

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Solution

The third proportional to 48,892,974 and 103,614,276 is: 219,579,978.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,974 : 103,614,276 = 103,614,276 : x
  2. Step 2: Convert to fraction form
    48,892,974/103,614,276 = 103,614,276/x
  3. Step 3: Cross multiply
    48,892,974x = 103,614,276 × 103,614,276
  4. Step 4: Simplify right side
    48,892,974x = 10,735,918,191,004,176
  5. Step 5: Solve for x
    x = 10,735,918,191,004,176/48,892,974
  6. Step 6: Final answer
    x = 219,579,978.73

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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.