Home / 1,337,962.50-1,907,295.75

Finding the Third Proportional to 1,337,962.50 and 1,907,295.75

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Solution

The third proportional to 1,337,962.50 and 1,907,295.75 is: 2,718,893.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,962.50 : 1,907,295.75 = 1,907,295.75 : x
  2. Step 2: Convert to fraction form
    1,337,962.50/1,907,295.75 = 1,907,295.75/x
  3. Step 3: Cross multiply
    1,337,962.50x = 1,907,295.75 × 1,907,295.75
  4. Step 4: Simplify right side
    1,337,962.50x = 3,637,777,077,968.06
  5. Step 5: Solve for x
    x = 3,637,777,077,968.06/1,337,962.50
  6. Step 6: Final answer
    x = 2,718,893.15

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.