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Finding the Third Proportional to 935,451 and 1,411,600

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Solution

The third proportional to 935,451 and 1,411,600 is: 2,130,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,451 : 1,411,600 = 1,411,600 : x
  2. Step 2: Convert to fraction form
    935,451/1,411,600 = 1,411,600/x
  3. Step 3: Cross multiply
    935,451x = 1,411,600 × 1,411,600
  4. Step 4: Simplify right side
    935,451x = 1,992,614,560,000
  5. Step 5: Solve for x
    x = 1,992,614,560,000/935,451
  6. Step 6: Final answer
    x = 2,130,111.10

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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.