Home / 1,574,147.25-2,430,788.63

Finding the Third Proportional to 1,574,147.25 and 2,430,788.63

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Solution

The third proportional to 1,574,147.25 and 2,430,788.63 is: 3,753,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,147.25 : 2,430,788.63 = 2,430,788.63 : x
  2. Step 2: Convert to fraction form
    1,574,147.25/2,430,788.63 = 2,430,788.63/x
  3. Step 3: Cross multiply
    1,574,147.25x = 2,430,788.63 × 2,430,788.63
  4. Step 4: Simplify right side
    1,574,147.25x = 5,908,733,339,429.39
  5. Step 5: Solve for x
    x = 5,908,733,339,429.39/1,574,147.25
  6. Step 6: Final answer
    x = 3,753,609.03

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.