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Finding the Third Proportional to 19,581,024 and 27,525,712

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Solution

The third proportional to 19,581,024 and 27,525,712 is: 38,693,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,581,024 : 27,525,712 = 27,525,712 : x
  2. Step 2: Convert to fraction form
    19,581,024/27,525,712 = 27,525,712/x
  3. Step 3: Cross multiply
    19,581,024x = 27,525,712 × 27,525,712
  4. Step 4: Simplify right side
    19,581,024x = 757,664,821,106,944
  5. Step 5: Solve for x
    x = 757,664,821,106,944/19,581,024
  6. Step 6: Final answer
    x = 38,693,830.37

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.