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Finding the Third Proportional to 5,230,360 and 11,328,712

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Solution

The third proportional to 5,230,360 and 11,328,712 is: 24,537,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,360 : 11,328,712 = 11,328,712 : x
  2. Step 2: Convert to fraction form
    5,230,360/11,328,712 = 11,328,712/x
  3. Step 3: Cross multiply
    5,230,360x = 11,328,712 × 11,328,712
  4. Step 4: Simplify right side
    5,230,360x = 128,339,715,578,944
  5. Step 5: Solve for x
    x = 128,339,715,578,944/5,230,360
  6. Step 6: Final answer
    x = 24,537,453.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.