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Finding the Third Proportional to 21,148,831.50 and 46,327,575

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Solution

The third proportional to 21,148,831.50 and 46,327,575 is: 101,482,874.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,148,831.50 : 46,327,575 = 46,327,575 : x
  2. Step 2: Convert to fraction form
    21,148,831.50/46,327,575 = 46,327,575/x
  3. Step 3: Cross multiply
    21,148,831.50x = 46,327,575 × 46,327,575
  4. Step 4: Simplify right side
    21,148,831.50x = 2,146,244,205,380,625
  5. Step 5: Solve for x
    x = 2,146,244,205,380,625/21,148,831.50
  6. Step 6: Final answer
    x = 101,482,874.14

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.