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Finding the Third Proportional to 6,661,824 and 10,065,318

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Solution

The third proportional to 6,661,824 and 10,065,318 is: 15,207,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,824 : 10,065,318 = 10,065,318 : x
  2. Step 2: Convert to fraction form
    6,661,824/10,065,318 = 10,065,318/x
  3. Step 3: Cross multiply
    6,661,824x = 10,065,318 × 10,065,318
  4. Step 4: Simplify right side
    6,661,824x = 101,310,626,441,124
  5. Step 5: Solve for x
    x = 101,310,626,441,124/6,661,824
  6. Step 6: Final answer
    x = 15,207,640.80

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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.