Home / 652,528-918,912

Finding the Third Proportional to 652,528 and 918,912

Calculator

Solution

The third proportional to 652,528 and 918,912 is: 1,294,042.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,528 : 918,912 = 918,912 : x
  2. Step 2: Convert to fraction form
    652,528/918,912 = 918,912/x
  3. Step 3: Cross multiply
    652,528x = 918,912 × 918,912
  4. Step 4: Simplify right side
    652,528x = 844,399,263,744
  5. Step 5: Solve for x
    x = 844,399,263,744/652,528
  6. Step 6: Final answer
    x = 1,294,042.96

Related Problems

Find third proportional to 326,264 and 459,456
Half scale
Find third proportional to 1,305,056 and 1,837,824
Double scale
Find third proportional to 652,530 and 918,915
Similar ratio
Find third proportional to 978,792 and 1,378,368
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.