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Finding the Third Proportional to 21,018,167 and 46,177,053

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Solution

The third proportional to 21,018,167 and 46,177,053 is: 101,451,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,018,167 : 46,177,053 = 46,177,053 : x
  2. Step 2: Convert to fraction form
    21,018,167/46,177,053 = 46,177,053/x
  3. Step 3: Cross multiply
    21,018,167x = 46,177,053 × 46,177,053
  4. Step 4: Simplify right side
    21,018,167x = 2,132,320,223,764,809
  5. Step 5: Solve for x
    x = 2,132,320,223,764,809/21,018,167
  6. Step 6: Final answer
    x = 101,451,293.24

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.