Home / 102,364-221,494

Finding the Third Proportional to 102,364 and 221,494

Calculator

Solution

The third proportional to 102,364 and 221,494 is: 479,266.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,364 : 221,494 = 221,494 : x
  2. Step 2: Convert to fraction form
    102,364/221,494 = 221,494/x
  3. Step 3: Cross multiply
    102,364x = 221,494 × 221,494
  4. Step 4: Simplify right side
    102,364x = 49,059,592,036
  5. Step 5: Solve for x
    x = 49,059,592,036/102,364
  6. Step 6: Final answer
    x = 479,266.07

Related Problems

Find third proportional to 51,182 and 110,747
Half scale
Find third proportional to 204,728 and 442,988
Double scale
Find third proportional to 102,366 and 221,498
Similar ratio
Find third proportional to 153,546 and 332,241
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.