Home / 425,584-630,160

Finding the Third Proportional to 425,584 and 630,160

Calculator

Solution

The third proportional to 425,584 and 630,160 is: 933,074.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,584 : 630,160 = 630,160 : x
  2. Step 2: Convert to fraction form
    425,584/630,160 = 630,160/x
  3. Step 3: Cross multiply
    425,584x = 630,160 × 630,160
  4. Step 4: Simplify right side
    425,584x = 397,101,625,600
  5. Step 5: Solve for x
    x = 397,101,625,600/425,584
  6. Step 6: Final answer
    x = 933,074.61

Related Problems

Find third proportional to 212,792 and 315,080
Half scale
Find third proportional to 851,168 and 1,260,320
Double scale
Find third proportional to 425,586 and 630,163
Similar ratio
Find third proportional to 638,376 and 945,240
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.