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Finding the Third Proportional to 6,319,989 and 9,546,402

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Solution

The third proportional to 6,319,989 and 9,546,402 is: 14,419,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,989 : 9,546,402 = 9,546,402 : x
  2. Step 2: Convert to fraction form
    6,319,989/9,546,402 = 9,546,402/x
  3. Step 3: Cross multiply
    6,319,989x = 9,546,402 × 9,546,402
  4. Step 4: Simplify right side
    6,319,989x = 91,133,791,145,604
  5. Step 5: Solve for x
    x = 91,133,791,145,604/6,319,989
  6. Step 6: Final answer
    x = 14,419,928.76

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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.