Home / 626,724-913,842

Finding the Third Proportional to 626,724 and 913,842

Calculator

Solution

The third proportional to 626,724 and 913,842 is: 1,332,495.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,724 : 913,842 = 913,842 : x
  2. Step 2: Convert to fraction form
    626,724/913,842 = 913,842/x
  3. Step 3: Cross multiply
    626,724x = 913,842 × 913,842
  4. Step 4: Simplify right side
    626,724x = 835,107,200,964
  5. Step 5: Solve for x
    x = 835,107,200,964/626,724
  6. Step 6: Final answer
    x = 1,332,495.96

Related Problems

Find third proportional to 313,362 and 456,921
Half scale
Find third proportional to 1,253,448 and 1,827,684
Double scale
Find third proportional to 626,726 and 913,845
Similar ratio
Find third proportional to 940,086 and 1,370,763
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.