Home / 174,577,484.25-290,950,321.50

Finding the Third Proportional to 174,577,484.25 and 290,950,321.50

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Solution

The third proportional to 174,577,484.25 and 290,950,321.50 is: 484,896,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,577,484.25 : 290,950,321.50 = 290,950,321.50 : x
  2. Step 2: Convert to fraction form
    174,577,484.25/290,950,321.50 = 290,950,321.50/x
  3. Step 3: Cross multiply
    174,577,484.25x = 290,950,321.50 × 290,950,321.50
  4. Step 4: Simplify right side
    174,577,484.25x = 84,652,089,580,953,360
  5. Step 5: Solve for x
    x = 84,652,089,580,953,360/174,577,484.25
  6. Step 6: Final answer
    x = 484,896,949.60

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.