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Finding the Third Proportional to 35,207,856 and 53,857,908

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Solution

The third proportional to 35,207,856 and 53,857,908 is: 82,387,131.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,207,856 : 53,857,908 = 53,857,908 : x
  2. Step 2: Convert to fraction form
    35,207,856/53,857,908 = 53,857,908/x
  3. Step 3: Cross multiply
    35,207,856x = 53,857,908 × 53,857,908
  4. Step 4: Simplify right side
    35,207,856x = 2,900,674,254,136,464
  5. Step 5: Solve for x
    x = 2,900,674,254,136,464/35,207,856
  6. Step 6: Final answer
    x = 82,387,131.27

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.