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Finding the Third Proportional to 710,371.69 and 1,570,245.75

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Solution

The third proportional to 710,371.69 and 1,570,245.75 is: 3,470,960.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,371.69 : 1,570,245.75 = 1,570,245.75 : x
  2. Step 2: Convert to fraction form
    710,371.69/1,570,245.75 = 1,570,245.75/x
  3. Step 3: Cross multiply
    710,371.69x = 1,570,245.75 × 1,570,245.75
  4. Step 4: Simplify right side
    710,371.69x = 2,465,671,715,393.06
  5. Step 5: Solve for x
    x = 2,465,671,715,393.06/710,371.69
  6. Step 6: Final answer
    x = 3,470,960.00

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.