Home / 15,949,915.88-34,988,149.13

Finding the Third Proportional to 15,949,915.88 and 34,988,149.13

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Solution

The third proportional to 15,949,915.88 and 34,988,149.13 is: 76,750,911.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949,915.88 : 34,988,149.13 = 34,988,149.13 : x
  2. Step 2: Convert to fraction form
    15,949,915.88/34,988,149.13 = 34,988,149.13/x
  3. Step 3: Cross multiply
    15,949,915.88x = 34,988,149.13 × 34,988,149.13
  4. Step 4: Simplify right side
    15,949,915.88x = 1,224,170,579,193,238.25
  5. Step 5: Solve for x
    x = 1,224,170,579,193,238.25/15,949,915.88
  6. Step 6: Final answer
    x = 76,750,911.34

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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.