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Finding the Third Proportional to 21,603,782 and 46,916,632

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Solution

The third proportional to 21,603,782 and 46,916,632 is: 101,888,195.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,603,782 : 46,916,632 = 46,916,632 : x
  2. Step 2: Convert to fraction form
    21,603,782/46,916,632 = 46,916,632/x
  3. Step 3: Cross multiply
    21,603,782x = 46,916,632 × 46,916,632
  4. Step 4: Simplify right side
    21,603,782x = 2,201,170,358,223,424
  5. Step 5: Solve for x
    x = 2,201,170,358,223,424/21,603,782
  6. Step 6: Final answer
    x = 101,888,195.23

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.