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Finding the Third Proportional to 15,140,341.50 and 33,308,583

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Solution

The third proportional to 15,140,341.50 and 33,308,583 is: 73,278,512.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,341.50 : 33,308,583 = 33,308,583 : x
  2. Step 2: Convert to fraction form
    15,140,341.50/33,308,583 = 33,308,583/x
  3. Step 3: Cross multiply
    15,140,341.50x = 33,308,583 × 33,308,583
  4. Step 4: Simplify right side
    15,140,341.50x = 1,109,461,701,467,889
  5. Step 5: Solve for x
    x = 1,109,461,701,467,889/15,140,341.50
  6. Step 6: Final answer
    x = 73,278,512.34

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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.