Home / 600,140-1,280,664

Finding the Third Proportional to 600,140 and 1,280,664

Calculator

Solution

The third proportional to 600,140 and 1,280,664 is: 2,732,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,140 : 1,280,664 = 1,280,664 : x
  2. Step 2: Convert to fraction form
    600,140/1,280,664 = 1,280,664/x
  3. Step 3: Cross multiply
    600,140x = 1,280,664 × 1,280,664
  4. Step 4: Simplify right side
    600,140x = 1,640,100,280,896
  5. Step 5: Solve for x
    x = 1,640,100,280,896/600,140
  6. Step 6: Final answer
    x = 2,732,862.80

Related Problems

Find third proportional to 300,070 and 640,332
Half scale
Find third proportional to 1,200,280 and 2,561,328
Double scale
Find third proportional to 600,142 and 1,280,668
Similar ratio
Find third proportional to 900,210 and 1,920,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.