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Finding the Third Proportional to 18,514,932,402 and 40,567,094,520

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Solution

The third proportional to 18,514,932,402 and 40,567,094,520 is: 88,884,427,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,514,932,402 : 40,567,094,520 = 40,567,094,520 : x
  2. Step 2: Convert to fraction form
    18,514,932,402/40,567,094,520 = 40,567,094,520/x
  3. Step 3: Cross multiply
    18,514,932,402x = 40,567,094,520 × 40,567,094,520
  4. Step 4: Simplify right side
    18,514,932,402x = 1,645,689,157,794,613,952,512
  5. Step 5: Solve for x
    x = 1,645,689,157,794,613,952,512/18,514,932,402
  6. Step 6: Final answer
    x = 88,884,427,016.16

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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.