Home / 630,360-1,349,304

Finding the Third Proportional to 630,360 and 1,349,304

Calculator

Solution

The third proportional to 630,360 and 1,349,304 is: 2,888,224.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,360 : 1,349,304 = 1,349,304 : x
  2. Step 2: Convert to fraction form
    630,360/1,349,304 = 1,349,304/x
  3. Step 3: Cross multiply
    630,360x = 1,349,304 × 1,349,304
  4. Step 4: Simplify right side
    630,360x = 1,820,621,284,416
  5. Step 5: Solve for x
    x = 1,820,621,284,416/630,360
  6. Step 6: Final answer
    x = 2,888,224.64

Related Problems

Find third proportional to 315,180 and 674,652
Half scale
Find third proportional to 1,260,720 and 2,698,608
Double scale
Find third proportional to 630,362 and 1,349,308
Similar ratio
Find third proportional to 945,540 and 2,023,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.