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Finding the Third Proportional to 35,402,609.25 and 54,676,366.88

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Solution

The third proportional to 35,402,609.25 and 54,676,366.88 is: 84,443,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,402,609.25 : 54,676,366.88 = 54,676,366.88 : x
  2. Step 2: Convert to fraction form
    35,402,609.25/54,676,366.88 = 54,676,366.88/x
  3. Step 3: Cross multiply
    35,402,609.25x = 54,676,366.88 × 54,676,366.88
  4. Step 4: Simplify right side
    35,402,609.25x = 2,989,505,094,649,597.50
  5. Step 5: Solve for x
    x = 2,989,505,094,649,597.50/35,402,609.25
  6. Step 6: Final answer
    x = 84,443,072.36

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.