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Finding the Third Proportional to 7,443,362 and 11,805,651

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Solution

The third proportional to 7,443,362 and 11,805,651 is: 18,724,522.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,362 : 11,805,651 = 11,805,651 : x
  2. Step 2: Convert to fraction form
    7,443,362/11,805,651 = 11,805,651/x
  3. Step 3: Cross multiply
    7,443,362x = 11,805,651 × 11,805,651
  4. Step 4: Simplify right side
    7,443,362x = 139,373,395,533,801
  5. Step 5: Solve for x
    x = 139,373,395,533,801/7,443,362
  6. Step 6: Final answer
    x = 18,724,522.00

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.