Home / 693,326-1,490,130

Finding the Third Proportional to 693,326 and 1,490,130

Calculator

Solution

The third proportional to 693,326 and 1,490,130 is: 3,202,659.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,326 : 1,490,130 = 1,490,130 : x
  2. Step 2: Convert to fraction form
    693,326/1,490,130 = 1,490,130/x
  3. Step 3: Cross multiply
    693,326x = 1,490,130 × 1,490,130
  4. Step 4: Simplify right side
    693,326x = 2,220,487,416,900
  5. Step 5: Solve for x
    x = 2,220,487,416,900/693,326
  6. Step 6: Final answer
    x = 3,202,659.96

Related Problems

Find third proportional to 346,663 and 745,065
Half scale
Find third proportional to 1,386,652 and 2,980,260
Double scale
Find third proportional to 693,328 and 1,490,134
Similar ratio
Find third proportional to 1,039,989 and 2,235,195
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.