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Finding the Third Proportional to 1,777,440 and 2,533,140

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Solution

The third proportional to 1,777,440 and 2,533,140 is: 3,610,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,440 : 2,533,140 = 2,533,140 : x
  2. Step 2: Convert to fraction form
    1,777,440/2,533,140 = 2,533,140/x
  3. Step 3: Cross multiply
    1,777,440x = 2,533,140 × 2,533,140
  4. Step 4: Simplify right side
    1,777,440x = 6,416,798,259,600
  5. Step 5: Solve for x
    x = 6,416,798,259,600/1,777,440
  6. Step 6: Final answer
    x = 3,610,134.95

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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.