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Finding the Third Proportional to 21,966,018 and 45,750,120

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Solution

The third proportional to 21,966,018 and 45,750,120 is: 95,286,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,966,018 : 45,750,120 = 45,750,120 : x
  2. Step 2: Convert to fraction form
    21,966,018/45,750,120 = 45,750,120/x
  3. Step 3: Cross multiply
    21,966,018x = 45,750,120 × 45,750,120
  4. Step 4: Simplify right side
    21,966,018x = 2,093,073,480,014,400
  5. Step 5: Solve for x
    x = 2,093,073,480,014,400/21,966,018
  6. Step 6: Final answer
    x = 95,286,887.23

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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.