Home / 197,384.50-299,769.50

Finding the Third Proportional to 197,384.50 and 299,769.50

Calculator

Solution

The third proportional to 197,384.50 and 299,769.50 is: 455,262.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,384.50 : 299,769.50 = 299,769.50 : x
  2. Step 2: Convert to fraction form
    197,384.50/299,769.50 = 299,769.50/x
  3. Step 3: Cross multiply
    197,384.50x = 299,769.50 × 299,769.50
  4. Step 4: Simplify right side
    197,384.50x = 89,861,753,130.25
  5. Step 5: Solve for x
    x = 89,861,753,130.25/197,384.50
  6. Step 6: Final answer
    x = 455,262.46

Related Problems

Find third proportional to 98,692.25 and 149,884.75
Half scale
Find third proportional to 394,769 and 599,539
Double scale
Find third proportional to 197,387 and 299,773
Similar ratio
Find third proportional to 296,076.75 and 449,654.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.