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Finding the Third Proportional to 21,322,305 and 46,049,094

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Solution

The third proportional to 21,322,305 and 46,049,094 is: 99,450,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,322,305 : 46,049,094 = 46,049,094 : x
  2. Step 2: Convert to fraction form
    21,322,305/46,049,094 = 46,049,094/x
  3. Step 3: Cross multiply
    21,322,305x = 46,049,094 × 46,049,094
  4. Step 4: Simplify right side
    21,322,305x = 2,120,519,058,220,836
  5. Step 5: Solve for x
    x = 2,120,519,058,220,836/21,322,305
  6. Step 6: Final answer
    x = 99,450,742.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.