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Finding the Third Proportional to 28,714,523.63 and 63,008,265.66

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Solution

The third proportional to 28,714,523.63 and 63,008,265.66 is: 138,259,007.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,714,523.63 : 63,008,265.66 = 63,008,265.66 : x
  2. Step 2: Convert to fraction form
    28,714,523.63/63,008,265.66 = 63,008,265.66/x
  3. Step 3: Cross multiply
    28,714,523.63x = 63,008,265.66 × 63,008,265.66
  4. Step 4: Simplify right side
    28,714,523.63x = 3,970,041,541,008,573
  5. Step 5: Solve for x
    x = 3,970,041,541,008,573/28,714,523.63
  6. Step 6: Final answer
    x = 138,259,007.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.