Home / 155,526-335,862

Finding the Third Proportional to 155,526 and 335,862

Calculator

Solution

The third proportional to 155,526 and 335,862 is: 725,301.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,526 : 335,862 = 335,862 : x
  2. Step 2: Convert to fraction form
    155,526/335,862 = 335,862/x
  3. Step 3: Cross multiply
    155,526x = 335,862 × 335,862
  4. Step 4: Simplify right side
    155,526x = 112,803,283,044
  5. Step 5: Solve for x
    x = 112,803,283,044/155,526
  6. Step 6: Final answer
    x = 725,301.77

Related Problems

Find third proportional to 77,763 and 167,931
Half scale
Find third proportional to 311,052 and 671,724
Double scale
Find third proportional to 155,528 and 335,866
Similar ratio
Find third proportional to 233,289 and 503,793
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.