Home / 1,575,130.50-2,377,113.75

Finding the Third Proportional to 1,575,130.50 and 2,377,113.75

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Solution

The third proportional to 1,575,130.50 and 2,377,113.75 is: 3,587,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,130.50 : 2,377,113.75 = 2,377,113.75 : x
  2. Step 2: Convert to fraction form
    1,575,130.50/2,377,113.75 = 2,377,113.75/x
  3. Step 3: Cross multiply
    1,575,130.50x = 2,377,113.75 × 2,377,113.75
  4. Step 4: Simplify right side
    1,575,130.50x = 5,650,669,780,439.06
  5. Step 5: Solve for x
    x = 5,650,669,780,439.06/1,575,130.50
  6. Step 6: Final answer
    x = 3,587,429.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.