Home / 634,356-1,367,739

Finding the Third Proportional to 634,356 and 1,367,739

Calculator

Solution

The third proportional to 634,356 and 1,367,739 is: 2,948,990.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,356 : 1,367,739 = 1,367,739 : x
  2. Step 2: Convert to fraction form
    634,356/1,367,739 = 1,367,739/x
  3. Step 3: Cross multiply
    634,356x = 1,367,739 × 1,367,739
  4. Step 4: Simplify right side
    634,356x = 1,870,709,972,121
  5. Step 5: Solve for x
    x = 1,870,709,972,121/634,356
  6. Step 6: Final answer
    x = 2,948,990.74

Related Problems

Find third proportional to 317,178 and 683,869.50
Half scale
Find third proportional to 1,268,712 and 2,735,478
Double scale
Find third proportional to 634,358 and 1,367,743
Similar ratio
Find third proportional to 951,534 and 2,051,608.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.