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Finding the Third Proportional to 751,364 and 1,100,072

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Solution

The third proportional to 751,364 and 1,100,072 is: 1,610,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,364 : 1,100,072 = 1,100,072 : x
  2. Step 2: Convert to fraction form
    751,364/1,100,072 = 1,100,072/x
  3. Step 3: Cross multiply
    751,364x = 1,100,072 × 1,100,072
  4. Step 4: Simplify right side
    751,364x = 1,210,158,405,184
  5. Step 5: Solve for x
    x = 1,210,158,405,184/751,364
  6. Step 6: Final answer
    x = 1,610,615.37

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.