Home / 19,321,207.31-41,669,051.63

Finding the Third Proportional to 19,321,207.31 and 41,669,051.63

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Solution

The third proportional to 19,321,207.31 and 41,669,051.63 is: 89,865,495.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,321,207.31 : 41,669,051.63 = 41,669,051.63 : x
  2. Step 2: Convert to fraction form
    19,321,207.31/41,669,051.63 = 41,669,051.63/x
  3. Step 3: Cross multiply
    19,321,207.31x = 41,669,051.63 × 41,669,051.63
  4. Step 4: Simplify right side
    19,321,207.31x = 1,736,309,863,326,915.25
  5. Step 5: Solve for x
    x = 1,736,309,863,326,915.25/19,321,207.31
  6. Step 6: Final answer
    x = 89,865,495.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.