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Finding the Third Proportional to 1,738,982 and 3,709,076

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Solution

The third proportional to 1,738,982 and 3,709,076 is: 7,911,090.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,982 : 3,709,076 = 3,709,076 : x
  2. Step 2: Convert to fraction form
    1,738,982/3,709,076 = 3,709,076/x
  3. Step 3: Cross multiply
    1,738,982x = 3,709,076 × 3,709,076
  4. Step 4: Simplify right side
    1,738,982x = 13,757,244,773,776
  5. Step 5: Solve for x
    x = 13,757,244,773,776/1,738,982
  6. Step 6: Final answer
    x = 7,911,090.96

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.