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Finding the Third Proportional to 34,627,020 and 73,886,232

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Solution

The third proportional to 34,627,020 and 73,886,232 is: 157,656,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,627,020 : 73,886,232 = 73,886,232 : x
  2. Step 2: Convert to fraction form
    34,627,020/73,886,232 = 73,886,232/x
  3. Step 3: Cross multiply
    34,627,020x = 73,886,232 × 73,886,232
  4. Step 4: Simplify right side
    34,627,020x = 5,459,175,279,157,824
  5. Step 5: Solve for x
    x = 5,459,175,279,157,824/34,627,020
  6. Step 6: Final answer
    x = 157,656,514.45

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.