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Finding the Third Proportional to 4,725,232 and 7,086,312

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Solution

The third proportional to 4,725,232 and 7,086,312 is: 10,627,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,232 : 7,086,312 = 7,086,312 : x
  2. Step 2: Convert to fraction form
    4,725,232/7,086,312 = 7,086,312/x
  3. Step 3: Cross multiply
    4,725,232x = 7,086,312 × 7,086,312
  4. Step 4: Simplify right side
    4,725,232x = 50,215,817,761,344
  5. Step 5: Solve for x
    x = 50,215,817,761,344/4,725,232
  6. Step 6: Final answer
    x = 10,627,164.50

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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.