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Finding the Third Proportional to 3,107,607 and 6,791,610

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Solution

The third proportional to 3,107,607 and 6,791,610 is: 14,842,921.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,607 : 6,791,610 = 6,791,610 : x
  2. Step 2: Convert to fraction form
    3,107,607/6,791,610 = 6,791,610/x
  3. Step 3: Cross multiply
    3,107,607x = 6,791,610 × 6,791,610
  4. Step 4: Simplify right side
    3,107,607x = 46,125,966,392,100
  5. Step 5: Solve for x
    x = 46,125,966,392,100/3,107,607
  6. Step 6: Final answer
    x = 14,842,921.38

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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.