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Finding the Third Proportional to 28,630,804 and 43,363,182

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Solution

The third proportional to 28,630,804 and 43,363,182 is: 65,676,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,630,804 : 43,363,182 = 43,363,182 : x
  2. Step 2: Convert to fraction form
    28,630,804/43,363,182 = 43,363,182/x
  3. Step 3: Cross multiply
    28,630,804x = 43,363,182 × 43,363,182
  4. Step 4: Simplify right side
    28,630,804x = 1,880,365,553,165,124
  5. Step 5: Solve for x
    x = 1,880,365,553,165,124/28,630,804
  6. Step 6: Final answer
    x = 65,676,309.79

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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.