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Finding the Third Proportional to 22,020,365 and 51,809,441

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Solution

The third proportional to 22,020,365 and 51,809,441 is: 121,897,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020,365 : 51,809,441 = 51,809,441 : x
  2. Step 2: Convert to fraction form
    22,020,365/51,809,441 = 51,809,441/x
  3. Step 3: Cross multiply
    22,020,365x = 51,809,441 × 51,809,441
  4. Step 4: Simplify right side
    22,020,365x = 2,684,218,176,732,481
  5. Step 5: Solve for x
    x = 2,684,218,176,732,481/22,020,365
  6. Step 6: Final answer
    x = 121,897,079.21

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.