Home / 97,560-218,544

Finding the Third Proportional to 97,560 and 218,544

Calculator

Solution

The third proportional to 97,560 and 218,544 is: 489,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,560 : 218,544 = 218,544 : x
  2. Step 2: Convert to fraction form
    97,560/218,544 = 218,544/x
  3. Step 3: Cross multiply
    97,560x = 218,544 × 218,544
  4. Step 4: Simplify right side
    97,560x = 47,761,479,936
  5. Step 5: Solve for x
    x = 47,761,479,936/97,560
  6. Step 6: Final answer
    x = 489,560.06

Related Problems

Find third proportional to 48,780 and 109,272
Half scale
Find third proportional to 195,120 and 437,088
Double scale
Find third proportional to 97,562 and 218,548
Similar ratio
Find third proportional to 146,340 and 327,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.