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Finding the Third Proportional to 6,000,640 and 12,939,488

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Solution

The third proportional to 6,000,640 and 12,939,488 is: 27,902,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,640 : 12,939,488 = 12,939,488 : x
  2. Step 2: Convert to fraction form
    6,000,640/12,939,488 = 12,939,488/x
  3. Step 3: Cross multiply
    6,000,640x = 12,939,488 × 12,939,488
  4. Step 4: Simplify right side
    6,000,640x = 167,430,349,702,144
  5. Step 5: Solve for x
    x = 167,430,349,702,144/6,000,640
  6. Step 6: Final answer
    x = 27,902,082.06

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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.