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Finding the Third Proportional to 28,818,554.63 and 61,755,777

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Solution

The third proportional to 28,818,554.63 and 61,755,777 is: 132,337,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,818,554.63 : 61,755,777 = 61,755,777 : x
  2. Step 2: Convert to fraction form
    28,818,554.63/61,755,777 = 61,755,777/x
  3. Step 3: Cross multiply
    28,818,554.63x = 61,755,777 × 61,755,777
  4. Step 4: Simplify right side
    28,818,554.63x = 3,813,775,992,873,729
  5. Step 5: Solve for x
    x = 3,813,775,992,873,729/28,818,554.63
  6. Step 6: Final answer
    x = 132,337,518.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.