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Finding the Third Proportional to 119,236,710 and 242,858,316

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Solution

The third proportional to 119,236,710 and 242,858,316 is: 494,647,677.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,236,710 : 242,858,316 = 242,858,316 : x
  2. Step 2: Convert to fraction form
    119,236,710/242,858,316 = 242,858,316/x
  3. Step 3: Cross multiply
    119,236,710x = 242,858,316 × 242,858,316
  4. Step 4: Simplify right side
    119,236,710x = 58,980,161,650,355,856
  5. Step 5: Solve for x
    x = 58,980,161,650,355,856/119,236,710
  6. Step 6: Final answer
    x = 494,647,677.30

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.