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Finding the Third Proportional to 630,063 and 968,422.50

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Solution

The third proportional to 630,063 and 968,422.50 is: 1,488,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,063 : 968,422.50 = 968,422.50 : x
  2. Step 2: Convert to fraction form
    630,063/968,422.50 = 968,422.50/x
  3. Step 3: Cross multiply
    630,063x = 968,422.50 × 968,422.50
  4. Step 4: Simplify right side
    630,063x = 937,842,138,506.25
  5. Step 5: Solve for x
    x = 937,842,138,506.25/630,063
  6. Step 6: Final answer
    x = 1,488,489.47

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.