Home / 652,516-918,904

Finding the Third Proportional to 652,516 and 918,904

Calculator

Solution

The third proportional to 652,516 and 918,904 is: 1,294,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,516 : 918,904 = 918,904 : x
  2. Step 2: Convert to fraction form
    652,516/918,904 = 918,904/x
  3. Step 3: Cross multiply
    652,516x = 918,904 × 918,904
  4. Step 4: Simplify right side
    652,516x = 844,384,561,216
  5. Step 5: Solve for x
    x = 844,384,561,216/652,516
  6. Step 6: Final answer
    x = 1,294,044.22

Related Problems

Find third proportional to 326,258 and 459,452
Half scale
Find third proportional to 1,305,032 and 1,837,808
Double scale
Find third proportional to 652,518 and 918,907
Similar ratio
Find third proportional to 978,774 and 1,378,356
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.