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Finding the Third Proportional to 35,973,239 and 79,119,289

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Solution

The third proportional to 35,973,239 and 79,119,289 is: 174,014,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,973,239 : 79,119,289 = 79,119,289 : x
  2. Step 2: Convert to fraction form
    35,973,239/79,119,289 = 79,119,289/x
  3. Step 3: Cross multiply
    35,973,239x = 79,119,289 × 79,119,289
  4. Step 4: Simplify right side
    35,973,239x = 6,259,861,891,865,521
  5. Step 5: Solve for x
    x = 6,259,861,891,865,521/35,973,239
  6. Step 6: Final answer
    x = 174,014,408.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.