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Finding the Third Proportional to 583,272 and 1,255,152

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Solution

The third proportional to 583,272 and 1,255,152 is: 2,700,980.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,272 : 1,255,152 = 1,255,152 : x
  2. Step 2: Convert to fraction form
    583,272/1,255,152 = 1,255,152/x
  3. Step 3: Cross multiply
    583,272x = 1,255,152 × 1,255,152
  4. Step 4: Simplify right side
    583,272x = 1,575,406,543,104
  5. Step 5: Solve for x
    x = 1,575,406,543,104/583,272
  6. Step 6: Final answer
    x = 2,700,980.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.