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Finding the Third Proportional to 5,319,112 and 11,333,312

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Solution

The third proportional to 5,319,112 and 11,333,312 is: 24,147,632.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,112 : 11,333,312 = 11,333,312 : x
  2. Step 2: Convert to fraction form
    5,319,112/11,333,312 = 11,333,312/x
  3. Step 3: Cross multiply
    5,319,112x = 11,333,312 × 11,333,312
  4. Step 4: Simplify right side
    5,319,112x = 128,443,960,889,344
  5. Step 5: Solve for x
    x = 128,443,960,889,344/5,319,112
  6. Step 6: Final answer
    x = 24,147,632.33

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.