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Finding the Third Proportional to 21,669,846 and 45,133,305

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Solution

The third proportional to 21,669,846 and 45,133,305 is: 94,002,293.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,669,846 : 45,133,305 = 45,133,305 : x
  2. Step 2: Convert to fraction form
    21,669,846/45,133,305 = 45,133,305/x
  3. Step 3: Cross multiply
    21,669,846x = 45,133,305 × 45,133,305
  4. Step 4: Simplify right side
    21,669,846x = 2,037,015,220,223,025
  5. Step 5: Solve for x
    x = 2,037,015,220,223,025/21,669,846
  6. Step 6: Final answer
    x = 94,002,293.34

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.