Home / 314,676-673,848

Finding the Third Proportional to 314,676 and 673,848

Calculator

Solution

The third proportional to 314,676 and 673,848 is: 1,442,979.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,676 : 673,848 = 673,848 : x
  2. Step 2: Convert to fraction form
    314,676/673,848 = 673,848/x
  3. Step 3: Cross multiply
    314,676x = 673,848 × 673,848
  4. Step 4: Simplify right side
    314,676x = 454,071,127,104
  5. Step 5: Solve for x
    x = 454,071,127,104/314,676
  6. Step 6: Final answer
    x = 1,442,979.85

Related Problems

Find third proportional to 157,338 and 336,924
Half scale
Find third proportional to 629,352 and 1,347,696
Double scale
Find third proportional to 314,678 and 673,852
Similar ratio
Find third proportional to 472,014 and 1,010,772
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.