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Finding the Third Proportional to 63,430,576 and 100,931,563.75

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Solution

The third proportional to 63,430,576 and 100,931,563.75 is: 160,603,626.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,430,576 : 100,931,563.75 = 100,931,563.75 : x
  2. Step 2: Convert to fraction form
    63,430,576/100,931,563.75 = 100,931,563.75/x
  3. Step 3: Cross multiply
    63,430,576x = 100,931,563.75 × 100,931,563.75
  4. Step 4: Simplify right side
    63,430,576x = 10,187,180,561,020,314
  5. Step 5: Solve for x
    x = 10,187,180,561,020,314/63,430,576
  6. Step 6: Final answer
    x = 160,603,626.89

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.