Home / 97,872-208,561.50

Finding the Third Proportional to 97,872 and 208,561.50

Calculator

Solution

The third proportional to 97,872 and 208,561.50 is: 444,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,872 : 208,561.50 = 208,561.50 : x
  2. Step 2: Convert to fraction form
    97,872/208,561.50 = 208,561.50/x
  3. Step 3: Cross multiply
    97,872x = 208,561.50 × 208,561.50
  4. Step 4: Simplify right side
    97,872x = 43,497,899,282.25
  5. Step 5: Solve for x
    x = 43,497,899,282.25/97,872
  6. Step 6: Final answer
    x = 444,436.60

Related Problems

Find third proportional to 48,936 and 104,280.75
Half scale
Find third proportional to 195,744 and 417,123
Double scale
Find third proportional to 97,874 and 208,566
Similar ratio
Find third proportional to 146,808 and 312,842.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.