Home / 194,372-317,392

Finding the Third Proportional to 194,372 and 317,392

Calculator

Solution

The third proportional to 194,372 and 317,392 is: 518,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,372 : 317,392 = 317,392 : x
  2. Step 2: Convert to fraction form
    194,372/317,392 = 317,392/x
  3. Step 3: Cross multiply
    194,372x = 317,392 × 317,392
  4. Step 4: Simplify right side
    194,372x = 100,737,681,664
  5. Step 5: Solve for x
    x = 100,737,681,664/194,372
  6. Step 6: Final answer
    x = 518,272.60

Related Problems

Find third proportional to 97,186 and 158,696
Half scale
Find third proportional to 388,744 and 634,784
Double scale
Find third proportional to 194,374 and 317,395
Similar ratio
Find third proportional to 291,558 and 476,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.