Home / 403,732-626,922

Finding the Third Proportional to 403,732 and 626,922

Calculator

Solution

The third proportional to 403,732 and 626,922 is: 973,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,732 : 626,922 = 626,922 : x
  2. Step 2: Convert to fraction form
    403,732/626,922 = 626,922/x
  3. Step 3: Cross multiply
    403,732x = 626,922 × 626,922
  4. Step 4: Simplify right side
    403,732x = 393,031,194,084
  5. Step 5: Solve for x
    x = 393,031,194,084/403,732
  6. Step 6: Final answer
    x = 973,495.27

Related Problems

Find third proportional to 201,866 and 313,461
Half scale
Find third proportional to 807,464 and 1,253,844
Double scale
Find third proportional to 403,734 and 626,925
Similar ratio
Find third proportional to 605,598 and 940,383
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.