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Finding the Third Proportional to 21,453,204 and 46,917,024

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Solution

The third proportional to 21,453,204 and 46,917,024 is: 102,605,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,453,204 : 46,917,024 = 46,917,024 : x
  2. Step 2: Convert to fraction form
    21,453,204/46,917,024 = 46,917,024/x
  3. Step 3: Cross multiply
    21,453,204x = 46,917,024 × 46,917,024
  4. Step 4: Simplify right side
    21,453,204x = 2,201,207,141,016,576
  5. Step 5: Solve for x
    x = 2,201,207,141,016,576/21,453,204
  6. Step 6: Final answer
    x = 102,605,053.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.