Home / 1,245,582.56-2,033,907.47

Finding the Third Proportional to 1,245,582.56 and 2,033,907.47

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Solution

The third proportional to 1,245,582.56 and 2,033,907.47 is: 3,321,160.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,582.56 : 2,033,907.47 = 2,033,907.47 : x
  2. Step 2: Convert to fraction form
    1,245,582.56/2,033,907.47 = 2,033,907.47/x
  3. Step 3: Cross multiply
    1,245,582.56x = 2,033,907.47 × 2,033,907.47
  4. Step 4: Simplify right side
    1,245,582.56x = 4,136,779,591,437.03
  5. Step 5: Solve for x
    x = 4,136,779,591,437.03/1,245,582.56
  6. Step 6: Final answer
    x = 3,321,160.49

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.