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Finding the Third Proportional to 6,759,470 and 15,030,216

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Solution

The third proportional to 6,759,470 and 15,030,216 is: 33,420,873.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,470 : 15,030,216 = 15,030,216 : x
  2. Step 2: Convert to fraction form
    6,759,470/15,030,216 = 15,030,216/x
  3. Step 3: Cross multiply
    6,759,470x = 15,030,216 × 15,030,216
  4. Step 4: Simplify right side
    6,759,470x = 225,907,393,006,656
  5. Step 5: Solve for x
    x = 225,907,393,006,656/6,759,470
  6. Step 6: Final answer
    x = 33,420,873.68

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.