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Finding the Third Proportional to 4,572,400 and 10,227,392

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Solution

The third proportional to 4,572,400 and 10,227,392 is: 22,876,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,400 : 10,227,392 = 10,227,392 : x
  2. Step 2: Convert to fraction form
    4,572,400/10,227,392 = 10,227,392/x
  3. Step 3: Cross multiply
    4,572,400x = 10,227,392 × 10,227,392
  4. Step 4: Simplify right side
    4,572,400x = 104,599,547,121,664
  5. Step 5: Solve for x
    x = 104,599,547,121,664/4,572,400
  6. Step 6: Final answer
    x = 22,876,289.72

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.