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Finding the Third Proportional to 7,774,440 and 16,045,692

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Solution

The third proportional to 7,774,440 and 16,045,692 is: 33,116,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,440 : 16,045,692 = 16,045,692 : x
  2. Step 2: Convert to fraction form
    7,774,440/16,045,692 = 16,045,692/x
  3. Step 3: Cross multiply
    7,774,440x = 16,045,692 × 16,045,692
  4. Step 4: Simplify right side
    7,774,440x = 257,464,231,758,864
  5. Step 5: Solve for x
    x = 257,464,231,758,864/7,774,440
  6. Step 6: Final answer
    x = 33,116,755.90

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.