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Finding the Third Proportional to 350,046 and 528,276

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Solution

The third proportional to 350,046 and 528,276 is: 797,253.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,046 : 528,276 = 528,276 : x
  2. Step 2: Convert to fraction form
    350,046/528,276 = 528,276/x
  3. Step 3: Cross multiply
    350,046x = 528,276 × 528,276
  4. Step 4: Simplify right side
    350,046x = 279,075,532,176
  5. Step 5: Solve for x
    x = 279,075,532,176/350,046
  6. Step 6: Final answer
    x = 797,253.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.