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Finding the Third Proportional to 433,944 and 889,030

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Solution

The third proportional to 433,944 and 889,030 is: 1,821,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,944 : 889,030 = 889,030 : x
  2. Step 2: Convert to fraction form
    433,944/889,030 = 889,030/x
  3. Step 3: Cross multiply
    433,944x = 889,030 × 889,030
  4. Step 4: Simplify right side
    433,944x = 790,374,340,900
  5. Step 5: Solve for x
    x = 790,374,340,900/433,944
  6. Step 6: Final answer
    x = 1,821,374.05

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.