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Finding the Third Proportional to 90,070,984.50 and 182,648,319

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Solution

The third proportional to 90,070,984.50 and 182,648,319 is: 370,379,080.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,070,984.50 : 182,648,319 = 182,648,319 : x
  2. Step 2: Convert to fraction form
    90,070,984.50/182,648,319 = 182,648,319/x
  3. Step 3: Cross multiply
    90,070,984.50x = 182,648,319 × 182,648,319
  4. Step 4: Simplify right side
    90,070,984.50x = 33,360,408,433,525,760
  5. Step 5: Solve for x
    x = 33,360,408,433,525,760/90,070,984.50
  6. Step 6: Final answer
    x = 370,379,080.66

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.