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Finding the Third Proportional to 535,733 and 830,060

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Solution

The third proportional to 535,733 and 830,060 is: 1,286,087.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,733 : 830,060 = 830,060 : x
  2. Step 2: Convert to fraction form
    535,733/830,060 = 830,060/x
  3. Step 3: Cross multiply
    535,733x = 830,060 × 830,060
  4. Step 4: Simplify right side
    535,733x = 688,999,603,600
  5. Step 5: Solve for x
    x = 688,999,603,600/535,733
  6. Step 6: Final answer
    x = 1,286,087.67

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.