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Finding the Third Proportional to 10,736,628 and 16,261,317

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Solution

The third proportional to 10,736,628 and 16,261,317 is: 24,628,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736,628 : 16,261,317 = 16,261,317 : x
  2. Step 2: Convert to fraction form
    10,736,628/16,261,317 = 16,261,317/x
  3. Step 3: Cross multiply
    10,736,628x = 16,261,317 × 16,261,317
  4. Step 4: Simplify right side
    10,736,628x = 264,430,430,574,489
  5. Step 5: Solve for x
    x = 264,430,430,574,489/10,736,628
  6. Step 6: Final answer
    x = 24,628,815.54

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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.