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Finding the Third Proportional to 518,060,025 and 1,056,930,489

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Solution

The third proportional to 518,060,025 and 1,056,930,489 is: 2,156,317,810.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,060,025 : 1,056,930,489 = 1,056,930,489 : x
  2. Step 2: Convert to fraction form
    518,060,025/1,056,930,489 = 1,056,930,489/x
  3. Step 3: Cross multiply
    518,060,025x = 1,056,930,489 × 1,056,930,489
  4. Step 4: Simplify right side
    518,060,025x = 1,117,102,058,577,779,072
  5. Step 5: Solve for x
    x = 1,117,102,058,577,779,072/518,060,025
  6. Step 6: Final answer
    x = 2,156,317,810.04

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.