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Finding the Third Proportional to 1,695,154 and 2,558,495

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Solution

The third proportional to 1,695,154 and 2,558,495 is: 3,861,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,154 : 2,558,495 = 2,558,495 : x
  2. Step 2: Convert to fraction form
    1,695,154/2,558,495 = 2,558,495/x
  3. Step 3: Cross multiply
    1,695,154x = 2,558,495 × 2,558,495
  4. Step 4: Simplify right side
    1,695,154x = 6,545,896,665,025
  5. Step 5: Solve for x
    x = 6,545,896,665,025/1,695,154
  6. Step 6: Final answer
    x = 3,861,535.10

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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.