Home / 1,509,144.75-2,243,210.63

Finding the Third Proportional to 1,509,144.75 and 2,243,210.63

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Solution

The third proportional to 1,509,144.75 and 2,243,210.63 is: 3,334,334.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,144.75 : 2,243,210.63 = 2,243,210.63 : x
  2. Step 2: Convert to fraction form
    1,509,144.75/2,243,210.63 = 2,243,210.63/x
  3. Step 3: Cross multiply
    1,509,144.75x = 2,243,210.63 × 2,243,210.63
  4. Step 4: Simplify right side
    1,509,144.75x = 5,031,993,908,112.89
  5. Step 5: Solve for x
    x = 5,031,993,908,112.89/1,509,144.75
  6. Step 6: Final answer
    x = 3,334,334.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.