Home / 77,552-160,864

Finding the Third Proportional to 77,552 and 160,864

Calculator

Solution

The third proportional to 77,552 and 160,864 is: 333,675.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,552 : 160,864 = 160,864 : x
  2. Step 2: Convert to fraction form
    77,552/160,864 = 160,864/x
  3. Step 3: Cross multiply
    77,552x = 160,864 × 160,864
  4. Step 4: Simplify right side
    77,552x = 25,877,226,496
  5. Step 5: Solve for x
    x = 25,877,226,496/77,552
  6. Step 6: Final answer
    x = 333,675.81

Related Problems

Find third proportional to 38,776 and 80,432
Half scale
Find third proportional to 155,104 and 321,728
Double scale
Find third proportional to 77,554 and 160,868
Similar ratio
Find third proportional to 116,328 and 241,296
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.