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Finding the Third Proportional to 3,346,725 and 6,891,522

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Solution

The third proportional to 3,346,725 and 6,891,522 is: 14,190,910.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,725 : 6,891,522 = 6,891,522 : x
  2. Step 2: Convert to fraction form
    3,346,725/6,891,522 = 6,891,522/x
  3. Step 3: Cross multiply
    3,346,725x = 6,891,522 × 6,891,522
  4. Step 4: Simplify right side
    3,346,725x = 47,493,075,476,484
  5. Step 5: Solve for x
    x = 47,493,075,476,484/3,346,725
  6. Step 6: Final answer
    x = 14,190,910.66

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.