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Finding the Third Proportional to 5,260,522 and 11,320,028

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Solution

The third proportional to 5,260,522 and 11,320,028 is: 24,359,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,522 : 11,320,028 = 11,320,028 : x
  2. Step 2: Convert to fraction form
    5,260,522/11,320,028 = 11,320,028/x
  3. Step 3: Cross multiply
    5,260,522x = 11,320,028 × 11,320,028
  4. Step 4: Simplify right side
    5,260,522x = 128,143,033,920,784
  5. Step 5: Solve for x
    x = 128,143,033,920,784/5,260,522
  6. Step 6: Final answer
    x = 24,359,376.11

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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.