Home / 470,742-696,969

Finding the Third Proportional to 470,742 and 696,969

Calculator

Solution

The third proportional to 470,742 and 696,969 is: 1,031,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,742 : 696,969 = 696,969 : x
  2. Step 2: Convert to fraction form
    470,742/696,969 = 696,969/x
  3. Step 3: Cross multiply
    470,742x = 696,969 × 696,969
  4. Step 4: Simplify right side
    470,742x = 485,765,786,961
  5. Step 5: Solve for x
    x = 485,765,786,961/470,742
  6. Step 6: Final answer
    x = 1,031,915.12

Related Problems

Find third proportional to 235,371 and 348,484.50
Half scale
Find third proportional to 941,484 and 1,393,938
Double scale
Find third proportional to 470,744 and 696,972
Similar ratio
Find third proportional to 706,113 and 1,045,453.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.