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Finding the Third Proportional to 5,320,504 and 11,019,368

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Solution

The third proportional to 5,320,504 and 11,019,368 is: 22,822,362.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,504 : 11,019,368 = 11,019,368 : x
  2. Step 2: Convert to fraction form
    5,320,504/11,019,368 = 11,019,368/x
  3. Step 3: Cross multiply
    5,320,504x = 11,019,368 × 11,019,368
  4. Step 4: Simplify right side
    5,320,504x = 121,426,471,119,424
  5. Step 5: Solve for x
    x = 121,426,471,119,424/5,320,504
  6. Step 6: Final answer
    x = 22,822,362.53

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.