Home / 750,918-1,555,068

Finding the Third Proportional to 750,918 and 1,555,068

Calculator

Solution

The third proportional to 750,918 and 1,555,068 is: 3,220,373.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,918 : 1,555,068 = 1,555,068 : x
  2. Step 2: Convert to fraction form
    750,918/1,555,068 = 1,555,068/x
  3. Step 3: Cross multiply
    750,918x = 1,555,068 × 1,555,068
  4. Step 4: Simplify right side
    750,918x = 2,418,236,484,624
  5. Step 5: Solve for x
    x = 2,418,236,484,624/750,918
  6. Step 6: Final answer
    x = 3,220,373.58

Related Problems

Find third proportional to 375,459 and 777,534
Half scale
Find third proportional to 1,501,836 and 3,110,136
Double scale
Find third proportional to 750,920 and 1,555,072
Similar ratio
Find third proportional to 1,126,377 and 2,332,602
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.