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Finding the Third Proportional to 119,675,855 and 262,051,947

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Solution

The third proportional to 119,675,855 and 262,051,947 is: 573,810,171.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,675,855 : 262,051,947 = 262,051,947 : x
  2. Step 2: Convert to fraction form
    119,675,855/262,051,947 = 262,051,947/x
  3. Step 3: Cross multiply
    119,675,855x = 262,051,947 × 262,051,947
  4. Step 4: Simplify right side
    119,675,855x = 68,671,222,926,490,808
  5. Step 5: Solve for x
    x = 68,671,222,926,490,808/119,675,855
  6. Step 6: Final answer
    x = 573,810,171.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.