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Finding the Third Proportional to 630,051 and 1,010,679

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Solution

The third proportional to 630,051 and 1,010,679 is: 1,621,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,051 : 1,010,679 = 1,010,679 : x
  2. Step 2: Convert to fraction form
    630,051/1,010,679 = 1,010,679/x
  3. Step 3: Cross multiply
    630,051x = 1,010,679 × 1,010,679
  4. Step 4: Simplify right side
    630,051x = 1,021,472,041,041
  5. Step 5: Solve for x
    x = 1,021,472,041,041/630,051
  6. Step 6: Final answer
    x = 1,621,252.95

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.