Home / 194,857.50-310,296

Finding the Third Proportional to 194,857.50 and 310,296

Calculator

Solution

The third proportional to 194,857.50 and 310,296 is: 494,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,857.50 : 310,296 = 310,296 : x
  2. Step 2: Convert to fraction form
    194,857.50/310,296 = 310,296/x
  3. Step 3: Cross multiply
    194,857.50x = 310,296 × 310,296
  4. Step 4: Simplify right side
    194,857.50x = 96,283,607,616
  5. Step 5: Solve for x
    x = 96,283,607,616/194,857.50
  6. Step 6: Final answer
    x = 494,123.18

Related Problems

Find third proportional to 97,428.75 and 155,148
Half scale
Find third proportional to 389,715 and 620,592
Double scale
Find third proportional to 194,860 and 310,299
Similar ratio
Find third proportional to 292,286.25 and 465,444
1.5x scale

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.