Home / 3,205,712-6,769,120

Finding the Third Proportional to 3,205,712 and 6,769,120

Calculator

Solution

The third proportional to 3,205,712 and 6,769,120 is: 14,293,544.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,712 : 6,769,120 = 6,769,120 : x
  2. Step 2: Convert to fraction form
    3,205,712/6,769,120 = 6,769,120/x
  3. Step 3: Cross multiply
    3,205,712x = 6,769,120 × 6,769,120
  4. Step 4: Simplify right side
    3,205,712x = 45,820,985,574,400
  5. Step 5: Solve for x
    x = 45,820,985,574,400/3,205,712
  6. Step 6: Final answer
    x = 14,293,544.02

Related Problems

Find third proportional to 1,602,856 and 3,384,560
Half scale
Find third proportional to 6,411,424 and 13,538,240
Double scale
Find third proportional to 3,205,714 and 6,769,124
Similar ratio
Find third proportional to 4,808,568 and 10,153,680
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.