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Finding the Third Proportional to 902,935 and 1,880,606

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Solution

The third proportional to 902,935 and 1,880,606 is: 3,916,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,935 : 1,880,606 = 1,880,606 : x
  2. Step 2: Convert to fraction form
    902,935/1,880,606 = 1,880,606/x
  3. Step 3: Cross multiply
    902,935x = 1,880,606 × 1,880,606
  4. Step 4: Simplify right side
    902,935x = 3,536,678,927,236
  5. Step 5: Solve for x
    x = 3,536,678,927,236/902,935
  6. Step 6: Final answer
    x = 3,916,869.90

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.