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Finding the Third Proportional to 610,534.50 and 897,511.50

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Solution

The third proportional to 610,534.50 and 897,511.50 is: 1,319,379.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,534.50 : 897,511.50 = 897,511.50 : x
  2. Step 2: Convert to fraction form
    610,534.50/897,511.50 = 897,511.50/x
  3. Step 3: Cross multiply
    610,534.50x = 897,511.50 × 897,511.50
  4. Step 4: Simplify right side
    610,534.50x = 805,526,892,632.25
  5. Step 5: Solve for x
    x = 805,526,892,632.25/610,534.50
  6. Step 6: Final answer
    x = 1,319,379.81

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.