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Finding the Third Proportional to 13,916,690.50 and 28,788,004.50

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Solution

The third proportional to 13,916,690.50 and 28,788,004.50 is: 59,550,738.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,690.50 : 28,788,004.50 = 28,788,004.50 : x
  2. Step 2: Convert to fraction form
    13,916,690.50/28,788,004.50 = 28,788,004.50/x
  3. Step 3: Cross multiply
    13,916,690.50x = 28,788,004.50 × 28,788,004.50
  4. Step 4: Simplify right side
    13,916,690.50x = 828,749,203,092,020.25
  5. Step 5: Solve for x
    x = 828,749,203,092,020.25/13,916,690.50
  6. Step 6: Final answer
    x = 59,550,738.96

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.