Home / 76,288-119,248

Finding the Third Proportional to 76,288 and 119,248

Calculator

Solution

The third proportional to 76,288 and 119,248 is: 186,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288 : 119,248 = 119,248 : x
  2. Step 2: Convert to fraction form
    76,288/119,248 = 119,248/x
  3. Step 3: Cross multiply
    76,288x = 119,248 × 119,248
  4. Step 4: Simplify right side
    76,288x = 14,220,085,504
  5. Step 5: Solve for x
    x = 14,220,085,504/76,288
  6. Step 6: Final answer
    x = 186,400.03

Related Problems

Find third proportional to 38,144 and 59,624
Half scale
Find third proportional to 152,576 and 238,496
Double scale
Find third proportional to 76,290 and 119,251
Similar ratio
Find third proportional to 114,432 and 178,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.