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Finding the Third Proportional to 530,234 and 1,121,881

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Solution

The third proportional to 530,234 and 1,121,881 is: 2,373,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,234 : 1,121,881 = 1,121,881 : x
  2. Step 2: Convert to fraction form
    530,234/1,121,881 = 1,121,881/x
  3. Step 3: Cross multiply
    530,234x = 1,121,881 × 1,121,881
  4. Step 4: Simplify right side
    530,234x = 1,258,616,978,161
  5. Step 5: Solve for x
    x = 1,258,616,978,161/530,234
  6. Step 6: Final answer
    x = 2,373,701.00

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.