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Finding the Third Proportional to 28,430,123 and 41,578,941

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Solution

The third proportional to 28,430,123 and 41,578,941 is: 60,809,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,430,123 : 41,578,941 = 41,578,941 : x
  2. Step 2: Convert to fraction form
    28,430,123/41,578,941 = 41,578,941/x
  3. Step 3: Cross multiply
    28,430,123x = 41,578,941 × 41,578,941
  4. Step 4: Simplify right side
    28,430,123x = 1,728,808,334,681,481
  5. Step 5: Solve for x
    x = 1,728,808,334,681,481/28,430,123
  6. Step 6: Final answer
    x = 60,809,034.65

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.