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Finding the Third Proportional to 7,178,244 and 11,033,424

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Solution

The third proportional to 7,178,244 and 11,033,424 is: 16,959,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,178,244 : 11,033,424 = 11,033,424 : x
  2. Step 2: Convert to fraction form
    7,178,244/11,033,424 = 11,033,424/x
  3. Step 3: Cross multiply
    7,178,244x = 11,033,424 × 11,033,424
  4. Step 4: Simplify right side
    7,178,244x = 121,736,445,163,776
  5. Step 5: Solve for x
    x = 121,736,445,163,776/7,178,244
  6. Step 6: Final answer
    x = 16,959,084.31

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.