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Finding the Third Proportional to 1,666,802.25 and 2,523,440.25

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Solution

The third proportional to 1,666,802.25 and 2,523,440.25 is: 3,820,339.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,802.25 : 2,523,440.25 = 2,523,440.25 : x
  2. Step 2: Convert to fraction form
    1,666,802.25/2,523,440.25 = 2,523,440.25/x
  3. Step 3: Cross multiply
    1,666,802.25x = 2,523,440.25 × 2,523,440.25
  4. Step 4: Simplify right side
    1,666,802.25x = 6,367,750,695,320.06
  5. Step 5: Solve for x
    x = 6,367,750,695,320.06/1,666,802.25
  6. Step 6: Final answer
    x = 3,820,339.63

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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.