Home / 300,885-626,973

Finding the Third Proportional to 300,885 and 626,973

Calculator

Solution

The third proportional to 300,885 and 626,973 is: 1,306,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,885 : 626,973 = 626,973 : x
  2. Step 2: Convert to fraction form
    300,885/626,973 = 626,973/x
  3. Step 3: Cross multiply
    300,885x = 626,973 × 626,973
  4. Step 4: Simplify right side
    300,885x = 393,095,142,729
  5. Step 5: Solve for x
    x = 393,095,142,729/300,885
  6. Step 6: Final answer
    x = 1,306,463.08

Related Problems

Find third proportional to 150,442.50 and 313,486.50
Half scale
Find third proportional to 601,770 and 1,253,946
Double scale
Find third proportional to 300,887 and 626,977
Similar ratio
Find third proportional to 451,327.50 and 940,459.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.