Home / 2,371,801.50-5,172,938.44

Finding the Third Proportional to 2,371,801.50 and 5,172,938.44

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Solution

The third proportional to 2,371,801.50 and 5,172,938.44 is: 11,282,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,801.50 : 5,172,938.44 = 5,172,938.44 : x
  2. Step 2: Convert to fraction form
    2,371,801.50/5,172,938.44 = 5,172,938.44/x
  3. Step 3: Cross multiply
    2,371,801.50x = 5,172,938.44 × 5,172,938.44
  4. Step 4: Simplify right side
    2,371,801.50x = 26,759,292,078,164.94
  5. Step 5: Solve for x
    x = 26,759,292,078,164.94/2,371,801.50
  6. Step 6: Final answer
    x = 11,282,264.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.