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Finding the Third Proportional to 7,552,767 and 11,391,858

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Solution

The third proportional to 7,552,767 and 11,391,858 is: 17,182,368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,767 : 11,391,858 = 11,391,858 : x
  2. Step 2: Convert to fraction form
    7,552,767/11,391,858 = 11,391,858/x
  3. Step 3: Cross multiply
    7,552,767x = 11,391,858 × 11,391,858
  4. Step 4: Simplify right side
    7,552,767x = 129,774,428,692,164
  5. Step 5: Solve for x
    x = 129,774,428,692,164/7,552,767
  6. Step 6: Final answer
    x = 17,182,368.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.