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Finding the Third Proportional to 7,529,360 and 11,364,240

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Solution

The third proportional to 7,529,360 and 11,364,240 is: 17,152,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,360 : 11,364,240 = 11,364,240 : x
  2. Step 2: Convert to fraction form
    7,529,360/11,364,240 = 11,364,240/x
  3. Step 3: Cross multiply
    7,529,360x = 11,364,240 × 11,364,240
  4. Step 4: Simplify right side
    7,529,360x = 129,145,950,777,600
  5. Step 5: Solve for x
    x = 129,145,950,777,600/7,529,360
  6. Step 6: Final answer
    x = 17,152,314.51

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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.