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Finding the Third Proportional to 28,164,046.50 and 60,370,209

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Solution

The third proportional to 28,164,046.50 and 60,370,209 is: 129,404,776.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,164,046.50 : 60,370,209 = 60,370,209 : x
  2. Step 2: Convert to fraction form
    28,164,046.50/60,370,209 = 60,370,209/x
  3. Step 3: Cross multiply
    28,164,046.50x = 60,370,209 × 60,370,209
  4. Step 4: Simplify right side
    28,164,046.50x = 3,644,562,134,703,681
  5. Step 5: Solve for x
    x = 3,644,562,134,703,681/28,164,046.50
  6. Step 6: Final answer
    x = 129,404,776.22

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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.