Home / 1,272,302.44-2,743,880.06

Finding the Third Proportional to 1,272,302.44 and 2,743,880.06

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Solution

The third proportional to 1,272,302.44 and 2,743,880.06 is: 5,917,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,272,302.44 : 2,743,880.06 = 2,743,880.06 : x
  2. Step 2: Convert to fraction form
    1,272,302.44/2,743,880.06 = 2,743,880.06/x
  3. Step 3: Cross multiply
    1,272,302.44x = 2,743,880.06 × 2,743,880.06
  4. Step 4: Simplify right side
    1,272,302.44x = 7,528,877,797,385.00
  5. Step 5: Solve for x
    x = 7,528,877,797,385.00/1,272,302.44
  6. Step 6: Final answer
    x = 5,917,522.10

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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.