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Finding the Third Proportional to 579,348 and 848,281.50

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Solution

The third proportional to 579,348 and 848,281.50 is: 1,242,054.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,348 : 848,281.50 = 848,281.50 : x
  2. Step 2: Convert to fraction form
    579,348/848,281.50 = 848,281.50/x
  3. Step 3: Cross multiply
    579,348x = 848,281.50 × 848,281.50
  4. Step 4: Simplify right side
    579,348x = 719,581,503,242.25
  5. Step 5: Solve for x
    x = 719,581,503,242.25/579,348
  6. Step 6: Final answer
    x = 1,242,054.00

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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.