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Finding the Third Proportional to 710,036 and 1,550,174

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Solution

The third proportional to 710,036 and 1,550,174 is: 3,384,390.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,036 : 1,550,174 = 1,550,174 : x
  2. Step 2: Convert to fraction form
    710,036/1,550,174 = 1,550,174/x
  3. Step 3: Cross multiply
    710,036x = 1,550,174 × 1,550,174
  4. Step 4: Simplify right side
    710,036x = 2,403,039,430,276
  5. Step 5: Solve for x
    x = 2,403,039,430,276/710,036
  6. Step 6: Final answer
    x = 3,384,390.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.