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Finding the Third Proportional to 59,892,200 and 89,439,132

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Solution

The third proportional to 59,892,200 and 89,439,132 is: 133,562,606.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,892,200 : 89,439,132 = 89,439,132 : x
  2. Step 2: Convert to fraction form
    59,892,200/89,439,132 = 89,439,132/x
  3. Step 3: Cross multiply
    59,892,200x = 89,439,132 × 89,439,132
  4. Step 4: Simplify right side
    59,892,200x = 7,999,358,332,913,424
  5. Step 5: Solve for x
    x = 7,999,358,332,913,424/59,892,200
  6. Step 6: Final answer
    x = 133,562,606.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.