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Finding the Third Proportional to 13,943,412 and 30,202,289

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Solution

The third proportional to 13,943,412 and 30,202,289 is: 65,420,017.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,943,412 : 30,202,289 = 30,202,289 : x
  2. Step 2: Convert to fraction form
    13,943,412/30,202,289 = 30,202,289/x
  3. Step 3: Cross multiply
    13,943,412x = 30,202,289 × 30,202,289
  4. Step 4: Simplify right side
    13,943,412x = 912,178,260,839,521
  5. Step 5: Solve for x
    x = 912,178,260,839,521/13,943,412
  6. Step 6: Final answer
    x = 65,420,017.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.