Home / 13,841,278.88-30,289,222.13

Finding the Third Proportional to 13,841,278.88 and 30,289,222.13

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Solution

The third proportional to 13,841,278.88 and 30,289,222.13 is: 66,282,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,841,278.88 : 30,289,222.13 = 30,289,222.13 : x
  2. Step 2: Convert to fraction form
    13,841,278.88/30,289,222.13 = 30,289,222.13/x
  3. Step 3: Cross multiply
    13,841,278.88x = 30,289,222.13 × 30,289,222.13
  4. Step 4: Simplify right side
    13,841,278.88x = 917,436,976,937,589.50
  5. Step 5: Solve for x
    x = 917,436,976,937,589.50/13,841,278.88
  6. Step 6: Final answer
    x = 66,282,674.11

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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.