Home / 160,897-218,516

Finding the Third Proportional to 160,897 and 218,516

Calculator

Solution

The third proportional to 160,897 and 218,516 is: 296,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,897 : 218,516 = 218,516 : x
  2. Step 2: Convert to fraction form
    160,897/218,516 = 218,516/x
  3. Step 3: Cross multiply
    160,897x = 218,516 × 218,516
  4. Step 4: Simplify right side
    160,897x = 47,749,242,256
  5. Step 5: Solve for x
    x = 47,749,242,256/160,897
  6. Step 6: Final answer
    x = 296,769.00

Related Problems

Find third proportional to 80,448.50 and 109,258
Half scale
Find third proportional to 321,794 and 437,032
Double scale
Find third proportional to 160,899 and 218,519
Similar ratio
Find third proportional to 241,345.50 and 327,774
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.