Home / 159,708-247,248

Finding the Third Proportional to 159,708 and 247,248

Calculator

Solution

The third proportional to 159,708 and 247,248 is: 382,770.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,708 : 247,248 = 247,248 : x
  2. Step 2: Convert to fraction form
    159,708/247,248 = 247,248/x
  3. Step 3: Cross multiply
    159,708x = 247,248 × 247,248
  4. Step 4: Simplify right side
    159,708x = 61,131,573,504
  5. Step 5: Solve for x
    x = 61,131,573,504/159,708
  6. Step 6: Final answer
    x = 382,770.89

Related Problems

Find third proportional to 79,854 and 123,624
Half scale
Find third proportional to 319,416 and 494,496
Double scale
Find third proportional to 159,710 and 247,251
Similar ratio
Find third proportional to 239,562 and 370,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.