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Finding the Third Proportional to 43,403,370 and 93,621,584

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Solution

The third proportional to 43,403,370 and 93,621,584 is: 201,942,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,403,370 : 93,621,584 = 93,621,584 : x
  2. Step 2: Convert to fraction form
    43,403,370/93,621,584 = 93,621,584/x
  3. Step 3: Cross multiply
    43,403,370x = 93,621,584 × 93,621,584
  4. Step 4: Simplify right side
    43,403,370x = 8,765,000,990,669,056
  5. Step 5: Solve for x
    x = 8,765,000,990,669,056/43,403,370
  6. Step 6: Final answer
    x = 201,942,867.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.