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Finding the Third Proportional to 19,329,715,720 and 41,613,613,844

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Solution

The third proportional to 19,329,715,720 and 41,613,613,844 is: 89,587,083,547.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,329,715,720 : 41,613,613,844 = 41,613,613,844 : x
  2. Step 2: Convert to fraction form
    19,329,715,720/41,613,613,844 = 41,613,613,844/x
  3. Step 3: Cross multiply
    19,329,715,720x = 41,613,613,844 × 41,613,613,844
  4. Step 4: Simplify right side
    19,329,715,720x = 1,731,692,857,157,548,507,136
  5. Step 5: Solve for x
    x = 1,731,692,857,157,548,507,136/19,329,715,720
  6. Step 6: Final answer
    x = 89,587,083,547.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.