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Finding the Third Proportional to 3,306,307 and 5,106,786

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Solution

The third proportional to 3,306,307 and 5,106,786 is: 7,887,731.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,307 : 5,106,786 = 5,106,786 : x
  2. Step 2: Convert to fraction form
    3,306,307/5,106,786 = 5,106,786/x
  3. Step 3: Cross multiply
    3,306,307x = 5,106,786 × 5,106,786
  4. Step 4: Simplify right side
    3,306,307x = 26,079,263,249,796
  5. Step 5: Solve for x
    x = 26,079,263,249,796/3,306,307
  6. Step 6: Final answer
    x = 7,887,731.92

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.