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Finding the Third Proportional to 4,646,553.75 and 10,065,222

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Solution

The third proportional to 4,646,553.75 and 10,065,222 is: 21,802,974.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,553.75 : 10,065,222 = 10,065,222 : x
  2. Step 2: Convert to fraction form
    4,646,553.75/10,065,222 = 10,065,222/x
  3. Step 3: Cross multiply
    4,646,553.75x = 10,065,222 × 10,065,222
  4. Step 4: Simplify right side
    4,646,553.75x = 101,308,693,909,284
  5. Step 5: Solve for x
    x = 101,308,693,909,284/4,646,553.75
  6. Step 6: Final answer
    x = 21,802,974.71

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.