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Finding the Third Proportional to 4,723,272 and 10,354,392

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Solution

The third proportional to 4,723,272 and 10,354,392 is: 22,698,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,272 : 10,354,392 = 10,354,392 : x
  2. Step 2: Convert to fraction form
    4,723,272/10,354,392 = 10,354,392/x
  3. Step 3: Cross multiply
    4,723,272x = 10,354,392 × 10,354,392
  4. Step 4: Simplify right side
    4,723,272x = 107,213,433,689,664
  5. Step 5: Solve for x
    x = 107,213,433,689,664/4,723,272
  6. Step 6: Final answer
    x = 22,698,975.14

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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.