Home / 19,464,648.75-45,948,136.88

Finding the Third Proportional to 19,464,648.75 and 45,948,136.88

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Solution

The third proportional to 19,464,648.75 and 45,948,136.88 is: 108,464,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464,648.75 : 45,948,136.88 = 45,948,136.88 : x
  2. Step 2: Convert to fraction form
    19,464,648.75/45,948,136.88 = 45,948,136.88/x
  3. Step 3: Cross multiply
    19,464,648.75x = 45,948,136.88 × 45,948,136.88
  4. Step 4: Simplify right side
    19,464,648.75x = 2,111,231,282,283,734.75
  5. Step 5: Solve for x
    x = 2,111,231,282,283,734.75/19,464,648.75
  6. Step 6: Final answer
    x = 108,464,905.24

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.