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Finding the Third Proportional to 4,289,310 and 9,237,624

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Solution

The third proportional to 4,289,310 and 9,237,624 is: 19,894,504.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,310 : 9,237,624 = 9,237,624 : x
  2. Step 2: Convert to fraction form
    4,289,310/9,237,624 = 9,237,624/x
  3. Step 3: Cross multiply
    4,289,310x = 9,237,624 × 9,237,624
  4. Step 4: Simplify right side
    4,289,310x = 85,333,697,165,376
  5. Step 5: Solve for x
    x = 85,333,697,165,376/4,289,310
  6. Step 6: Final answer
    x = 19,894,504.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.