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Finding the Third Proportional to 6,608,707.50 and 10,103,009.63

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Solution

The third proportional to 6,608,707.50 and 10,103,009.63 is: 15,444,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,707.50 : 10,103,009.63 = 10,103,009.63 : x
  2. Step 2: Convert to fraction form
    6,608,707.50/10,103,009.63 = 10,103,009.63/x
  3. Step 3: Cross multiply
    6,608,707.50x = 10,103,009.63 × 10,103,009.63
  4. Step 4: Simplify right side
    6,608,707.50x = 102,070,803,482,842.64
  5. Step 5: Solve for x
    x = 102,070,803,482,842.64/6,608,707.50
  6. Step 6: Final answer
    x = 15,444,896.52

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.