Home / 611,903-1,346,130

Finding the Third Proportional to 611,903 and 1,346,130

Calculator

Solution

The third proportional to 611,903 and 1,346,130 is: 2,961,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,903 : 1,346,130 = 1,346,130 : x
  2. Step 2: Convert to fraction form
    611,903/1,346,130 = 1,346,130/x
  3. Step 3: Cross multiply
    611,903x = 1,346,130 × 1,346,130
  4. Step 4: Simplify right side
    611,903x = 1,812,065,976,900
  5. Step 5: Solve for x
    x = 1,812,065,976,900/611,903
  6. Step 6: Final answer
    x = 2,961,361.49

Related Problems

Find third proportional to 305,951.50 and 673,065
Half scale
Find third proportional to 1,223,806 and 2,692,260
Double scale
Find third proportional to 611,905 and 1,346,134
Similar ratio
Find third proportional to 917,854.50 and 2,019,195
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.