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Finding the Third Proportional to 191,495,964 and 303,275,744

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Solution

The third proportional to 191,495,964 and 303,275,744 is: 480,303,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,495,964 : 303,275,744 = 303,275,744 : x
  2. Step 2: Convert to fraction form
    191,495,964/303,275,744 = 303,275,744/x
  3. Step 3: Cross multiply
    191,495,964x = 303,275,744 × 303,275,744
  4. Step 4: Simplify right side
    191,495,964x = 91,976,176,898,753,536
  5. Step 5: Solve for x
    x = 91,976,176,898,753,536/191,495,964
  6. Step 6: Final answer
    x = 480,303,474.69

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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.