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Finding the Third Proportional to 17,365,821 and 25,528,468

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Solution

The third proportional to 17,365,821 and 25,528,468 is: 37,527,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365,821 : 25,528,468 = 25,528,468 : x
  2. Step 2: Convert to fraction form
    17,365,821/25,528,468 = 25,528,468/x
  3. Step 3: Cross multiply
    17,365,821x = 25,528,468 × 25,528,468
  4. Step 4: Simplify right side
    17,365,821x = 651,702,678,427,024
  5. Step 5: Solve for x
    x = 651,702,678,427,024/17,365,821
  6. Step 6: Final answer
    x = 37,527,893.35

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.