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Finding the Third Proportional to 4,050,718.88 and 8,796,886.88

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Solution

The third proportional to 4,050,718.88 and 8,796,886.88 is: 19,104,070.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,718.88 : 8,796,886.88 = 8,796,886.88 : x
  2. Step 2: Convert to fraction form
    4,050,718.88/8,796,886.88 = 8,796,886.88/x
  3. Step 3: Cross multiply
    4,050,718.88x = 8,796,886.88 × 8,796,886.88
  4. Step 4: Simplify right side
    4,050,718.88x = 77,385,218,691,547.27
  5. Step 5: Solve for x
    x = 77,385,218,691,547.27/4,050,718.88
  6. Step 6: Final answer
    x = 19,104,070.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.