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Finding the Third Proportional to 5,671,547.44 and 8,717,577.75

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Solution

The third proportional to 5,671,547.44 and 8,717,577.75 is: 13,399,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,547.44 : 8,717,577.75 = 8,717,577.75 : x
  2. Step 2: Convert to fraction form
    5,671,547.44/8,717,577.75 = 8,717,577.75/x
  3. Step 3: Cross multiply
    5,671,547.44x = 8,717,577.75 × 8,717,577.75
  4. Step 4: Simplify right side
    5,671,547.44x = 75,996,161,827,295.06
  5. Step 5: Solve for x
    x = 75,996,161,827,295.06/5,671,547.44
  6. Step 6: Final answer
    x = 13,399,546.18

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.