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Finding the Third Proportional to 29,630,815 and 45,601,778

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Solution

The third proportional to 29,630,815 and 45,601,778 is: 70,181,065.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,630,815 : 45,601,778 = 45,601,778 : x
  2. Step 2: Convert to fraction form
    29,630,815/45,601,778 = 45,601,778/x
  3. Step 3: Cross multiply
    29,630,815x = 45,601,778 × 45,601,778
  4. Step 4: Simplify right side
    29,630,815x = 2,079,522,156,761,284
  5. Step 5: Solve for x
    x = 2,079,522,156,761,284/29,630,815
  6. Step 6: Final answer
    x = 70,181,065.11

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.