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Finding the Third Proportional to 42,156,601.88 and 94,006,364.63

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Solution

The third proportional to 42,156,601.88 and 94,006,364.63 is: 209,627,820.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,156,601.88 : 94,006,364.63 = 94,006,364.63 : x
  2. Step 2: Convert to fraction form
    42,156,601.88/94,006,364.63 = 94,006,364.63/x
  3. Step 3: Cross multiply
    42,156,601.88x = 94,006,364.63 × 94,006,364.63
  4. Step 4: Simplify right side
    42,156,601.88x = 8,837,196,590,008,451
  5. Step 5: Solve for x
    x = 8,837,196,590,008,451/42,156,601.88
  6. Step 6: Final answer
    x = 209,627,820.96

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.