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Finding the Third Proportional to 7,565,106 and 11,349,279

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Solution

The third proportional to 7,565,106 and 11,349,279 is: 17,026,348.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,106 : 11,349,279 = 11,349,279 : x
  2. Step 2: Convert to fraction form
    7,565,106/11,349,279 = 11,349,279/x
  3. Step 3: Cross multiply
    7,565,106x = 11,349,279 × 11,349,279
  4. Step 4: Simplify right side
    7,565,106x = 128,806,133,819,841
  5. Step 5: Solve for x
    x = 128,806,133,819,841/7,565,106
  6. Step 6: Final answer
    x = 17,026,348.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.