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Finding the Third Proportional to 42,686,652 and 93,669,624

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Solution

The third proportional to 42,686,652 and 93,669,624 is: 205,544,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,686,652 : 93,669,624 = 93,669,624 : x
  2. Step 2: Convert to fraction form
    42,686,652/93,669,624 = 93,669,624/x
  3. Step 3: Cross multiply
    42,686,652x = 93,669,624 × 93,669,624
  4. Step 4: Simplify right side
    42,686,652x = 8,773,998,460,301,376
  5. Step 5: Solve for x
    x = 8,773,998,460,301,376/42,686,652
  6. Step 6: Final answer
    x = 205,544,310.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.