Home / 2,980,318.13-6,437,025.38

Finding the Third Proportional to 2,980,318.13 and 6,437,025.38

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Solution

The third proportional to 2,980,318.13 and 6,437,025.38 is: 13,902,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980,318.13 : 6,437,025.38 = 6,437,025.38 : x
  2. Step 2: Convert to fraction form
    2,980,318.13/6,437,025.38 = 6,437,025.38/x
  3. Step 3: Cross multiply
    2,980,318.13x = 6,437,025.38 × 6,437,025.38
  4. Step 4: Simplify right side
    2,980,318.13x = 41,435,295,678,393.89
  5. Step 5: Solve for x
    x = 41,435,295,678,393.89/2,980,318.13
  6. Step 6: Final answer
    x = 13,902,977.45

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.