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Finding the Third Proportional to 4,644,278 and 10,063,572

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Solution

The third proportional to 4,644,278 and 10,063,572 is: 21,806,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,278 : 10,063,572 = 10,063,572 : x
  2. Step 2: Convert to fraction form
    4,644,278/10,063,572 = 10,063,572/x
  3. Step 3: Cross multiply
    4,644,278x = 10,063,572 × 10,063,572
  4. Step 4: Simplify right side
    4,644,278x = 101,275,481,399,184
  5. Step 5: Solve for x
    x = 101,275,481,399,184/4,644,278
  6. Step 6: Final answer
    x = 21,806,507.15

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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.