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Finding the Third Proportional to 39,636,196 and 57,924,918

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Solution

The third proportional to 39,636,196 and 57,924,918 is: 84,652,324.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,636,196 : 57,924,918 = 57,924,918 : x
  2. Step 2: Convert to fraction form
    39,636,196/57,924,918 = 57,924,918/x
  3. Step 3: Cross multiply
    39,636,196x = 57,924,918 × 57,924,918
  4. Step 4: Simplify right side
    39,636,196x = 3,355,296,125,306,724
  5. Step 5: Solve for x
    x = 3,355,296,125,306,724/39,636,196
  6. Step 6: Final answer
    x = 84,652,324.49

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.