Home / 718,922-1,127,679

Finding the Third Proportional to 718,922 and 1,127,679

Calculator

Solution

The third proportional to 718,922 and 1,127,679 is: 1,768,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,922 : 1,127,679 = 1,127,679 : x
  2. Step 2: Convert to fraction form
    718,922/1,127,679 = 1,127,679/x
  3. Step 3: Cross multiply
    718,922x = 1,127,679 × 1,127,679
  4. Step 4: Simplify right side
    718,922x = 1,271,659,927,041
  5. Step 5: Solve for x
    x = 1,271,659,927,041/718,922
  6. Step 6: Final answer
    x = 1,768,842.69

Related Problems

Find third proportional to 359,461 and 563,839.50
Half scale
Find third proportional to 1,437,844 and 2,255,358
Double scale
Find third proportional to 718,924 and 1,127,682
Similar ratio
Find third proportional to 1,078,383 and 1,691,518.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.