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Finding the Third Proportional to 630,068 and 968,434

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Solution

The third proportional to 630,068 and 968,434 is: 1,488,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,068 : 968,434 = 968,434 : x
  2. Step 2: Convert to fraction form
    630,068/968,434 = 968,434/x
  3. Step 3: Cross multiply
    630,068x = 968,434 × 968,434
  4. Step 4: Simplify right side
    630,068x = 937,864,412,356
  5. Step 5: Solve for x
    x = 937,864,412,356/630,068
  6. Step 6: Final answer
    x = 1,488,513.01

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Why These Related Problems?

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