Home / 630,255-1,349,106

Finding the Third Proportional to 630,255 and 1,349,106

Calculator

Solution

The third proportional to 630,255 and 1,349,106 is: 2,887,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,255 : 1,349,106 = 1,349,106 : x
  2. Step 2: Convert to fraction form
    630,255/1,349,106 = 1,349,106/x
  3. Step 3: Cross multiply
    630,255x = 1,349,106 × 1,349,106
  4. Step 4: Simplify right side
    630,255x = 1,820,086,999,236
  5. Step 5: Solve for x
    x = 1,820,086,999,236/630,255
  6. Step 6: Final answer
    x = 2,887,858.09

Related Problems

Find third proportional to 315,127.50 and 674,553
Half scale
Find third proportional to 1,260,510 and 2,698,212
Double scale
Find third proportional to 630,257 and 1,349,110
Similar ratio
Find third proportional to 945,382.50 and 2,023,659
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.