Home / 604,628-1,318,120

Finding the Third Proportional to 604,628 and 1,318,120

Calculator

Solution

The third proportional to 604,628 and 1,318,120 is: 2,873,569.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,628 : 1,318,120 = 1,318,120 : x
  2. Step 2: Convert to fraction form
    604,628/1,318,120 = 1,318,120/x
  3. Step 3: Cross multiply
    604,628x = 1,318,120 × 1,318,120
  4. Step 4: Simplify right side
    604,628x = 1,737,440,334,400
  5. Step 5: Solve for x
    x = 1,737,440,334,400/604,628
  6. Step 6: Final answer
    x = 2,873,569.09

Related Problems

Find third proportional to 302,314 and 659,060
Half scale
Find third proportional to 1,209,256 and 2,636,240
Double scale
Find third proportional to 604,630 and 1,318,124
Similar ratio
Find third proportional to 906,942 and 1,977,180
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.