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Finding the Third Proportional to 3,055,342 and 6,698,258

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Solution

The third proportional to 3,055,342 and 6,698,258 is: 14,684,660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,342 : 6,698,258 = 6,698,258 : x
  2. Step 2: Convert to fraction form
    3,055,342/6,698,258 = 6,698,258/x
  3. Step 3: Cross multiply
    3,055,342x = 6,698,258 × 6,698,258
  4. Step 4: Simplify right side
    3,055,342x = 44,866,660,234,564
  5. Step 5: Solve for x
    x = 44,866,660,234,564/3,055,342
  6. Step 6: Final answer
    x = 14,684,660.58

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.