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Finding the Third Proportional to 565,576 and 1,219,712

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Solution

The third proportional to 565,576 and 1,219,712 is: 2,630,411.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,576 : 1,219,712 = 1,219,712 : x
  2. Step 2: Convert to fraction form
    565,576/1,219,712 = 1,219,712/x
  3. Step 3: Cross multiply
    565,576x = 1,219,712 × 1,219,712
  4. Step 4: Simplify right side
    565,576x = 1,487,697,362,944
  5. Step 5: Solve for x
    x = 1,487,697,362,944/565,576
  6. Step 6: Final answer
    x = 2,630,411.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.