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Finding the Third Proportional to 499,352 and 1,078,511.50

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Solution

The third proportional to 499,352 and 1,078,511.50 is: 2,329,393.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,352 : 1,078,511.50 = 1,078,511.50 : x
  2. Step 2: Convert to fraction form
    499,352/1,078,511.50 = 1,078,511.50/x
  3. Step 3: Cross multiply
    499,352x = 1,078,511.50 × 1,078,511.50
  4. Step 4: Simplify right side
    499,352x = 1,163,187,055,632.25
  5. Step 5: Solve for x
    x = 1,163,187,055,632.25/499,352
  6. Step 6: Final answer
    x = 2,329,393.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.