Home / 136,030-296,152

Finding the Third Proportional to 136,030 and 296,152

Calculator

Solution

The third proportional to 136,030 and 296,152 is: 644,754.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,030 : 296,152 = 296,152 : x
  2. Step 2: Convert to fraction form
    136,030/296,152 = 296,152/x
  3. Step 3: Cross multiply
    136,030x = 296,152 × 296,152
  4. Step 4: Simplify right side
    136,030x = 87,706,007,104
  5. Step 5: Solve for x
    x = 87,706,007,104/136,030
  6. Step 6: Final answer
    x = 644,754.89

Related Problems

Find third proportional to 68,015 and 148,076
Half scale
Find third proportional to 272,060 and 592,304
Double scale
Find third proportional to 136,032 and 296,156
Similar ratio
Find third proportional to 204,045 and 444,228
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.