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Finding the Third Proportional to 235,495,641,154.50 and 513,613,514,979

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Solution

The third proportional to 235,495,641,154.50 and 513,613,514,979 is: 1,120,185,670,850.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,495,641,154.50 : 513,613,514,979 = 513,613,514,979 : x
  2. Step 2: Convert to fraction form
    235,495,641,154.50/513,613,514,979 = 513,613,514,979/x
  3. Step 3: Cross multiply
    235,495,641,154.50x = 513,613,514,979 × 513,613,514,979
  4. Step 4: Simplify right side
    235,495,641,154.50x = 263,798,842,769,083,469,922,304
  5. Step 5: Solve for x
    x = 263,798,842,769,083,469,922,304/235,495,641,154.50
  6. Step 6: Final answer
    x = 1,120,185,670,850.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.