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Finding the Third Proportional to 2,975,322.38 and 4,419,228.38

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Solution

The third proportional to 2,975,322.38 and 4,419,228.38 is: 6,563,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,322.38 : 4,419,228.38 = 4,419,228.38 : x
  2. Step 2: Convert to fraction form
    2,975,322.38/4,419,228.38 = 4,419,228.38/x
  3. Step 3: Cross multiply
    2,975,322.38x = 4,419,228.38 × 4,419,228.38
  4. Step 4: Simplify right side
    2,975,322.38x = 19,529,579,430,405.14
  5. Step 5: Solve for x
    x = 19,529,579,430,405.14/2,975,322.38
  6. Step 6: Final answer
    x = 6,563,853.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.