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Finding the Third Proportional to 670,501.50 and 1,011,903

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Solution

The third proportional to 670,501.50 and 1,011,903 is: 1,527,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,501.50 : 1,011,903 = 1,011,903 : x
  2. Step 2: Convert to fraction form
    670,501.50/1,011,903 = 1,011,903/x
  3. Step 3: Cross multiply
    670,501.50x = 1,011,903 × 1,011,903
  4. Step 4: Simplify right side
    670,501.50x = 1,023,947,681,409
  5. Step 5: Solve for x
    x = 1,023,947,681,409/670,501.50
  6. Step 6: Final answer
    x = 1,527,137.05

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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.