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Finding the Third Proportional to 191,495,932 and 303,275,696

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Solution

The third proportional to 191,495,932 and 303,275,696 is: 480,303,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,495,932 : 303,275,696 = 303,275,696 : x
  2. Step 2: Convert to fraction form
    191,495,932/303,275,696 = 303,275,696/x
  3. Step 3: Cross multiply
    191,495,932x = 303,275,696 × 303,275,696
  4. Step 4: Simplify right side
    191,495,932x = 91,976,147,784,284,416
  5. Step 5: Solve for x
    x = 91,976,147,784,284,416/191,495,932
  6. Step 6: Final answer
    x = 480,303,402.92

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.