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Finding the Third Proportional to 42,718,883.50 and 93,199,617

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Solution

The third proportional to 42,718,883.50 and 93,199,617 is: 203,333,231.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,718,883.50 : 93,199,617 = 93,199,617 : x
  2. Step 2: Convert to fraction form
    42,718,883.50/93,199,617 = 93,199,617/x
  3. Step 3: Cross multiply
    42,718,883.50x = 93,199,617 × 93,199,617
  4. Step 4: Simplify right side
    42,718,883.50x = 8,686,168,608,946,689
  5. Step 5: Solve for x
    x = 8,686,168,608,946,689/42,718,883.50
  6. Step 6: Final answer
    x = 203,333,231.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.