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Finding the Third Proportional to 34,202,837 and 53,004,989

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Solution

The third proportional to 34,202,837 and 53,004,989 is: 82,143,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,202,837 : 53,004,989 = 53,004,989 : x
  2. Step 2: Convert to fraction form
    34,202,837/53,004,989 = 53,004,989/x
  3. Step 3: Cross multiply
    34,202,837x = 53,004,989 × 53,004,989
  4. Step 4: Simplify right side
    34,202,837x = 2,809,528,858,890,121
  5. Step 5: Solve for x
    x = 2,809,528,858,890,121/34,202,837
  6. Step 6: Final answer
    x = 82,143,152.60

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.