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Finding the Third Proportional to 2,243,264.63 and 3,391,626.94

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Solution

The third proportional to 2,243,264.63 and 3,391,626.94 is: 5,127,853.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,264.63 : 3,391,626.94 = 3,391,626.94 : x
  2. Step 2: Convert to fraction form
    2,243,264.63/3,391,626.94 = 3,391,626.94/x
  3. Step 3: Cross multiply
    2,243,264.63x = 3,391,626.94 × 3,391,626.94
  4. Step 4: Simplify right side
    2,243,264.63x = 11,503,133,283,175.63
  5. Step 5: Solve for x
    x = 11,503,133,283,175.63/2,243,264.63
  6. Step 6: Final answer
    x = 5,127,853.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.