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Finding the Third Proportional to 35,630,358 and 76,299,564

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Solution

The third proportional to 35,630,358 and 76,299,564 is: 163,389,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,630,358 : 76,299,564 = 76,299,564 : x
  2. Step 2: Convert to fraction form
    35,630,358/76,299,564 = 76,299,564/x
  3. Step 3: Cross multiply
    35,630,358x = 76,299,564 × 76,299,564
  4. Step 4: Simplify right side
    35,630,358x = 5,821,623,466,590,096
  5. Step 5: Solve for x
    x = 5,821,623,466,590,096/35,630,358
  6. Step 6: Final answer
    x = 163,389,418.28

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.