Home / 140,883,242-306,777,420

Finding the Third Proportional to 140,883,242 and 306,777,420

Calculator

Solution

The third proportional to 140,883,242 and 306,777,420 is: 668,016,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,883,242 : 306,777,420 = 306,777,420 : x
  2. Step 2: Convert to fraction form
    140,883,242/306,777,420 = 306,777,420/x
  3. Step 3: Cross multiply
    140,883,242x = 306,777,420 × 306,777,420
  4. Step 4: Simplify right side
    140,883,242x = 94,112,385,421,856,400
  5. Step 5: Solve for x
    x = 94,112,385,421,856,400/140,883,242
  6. Step 6: Final answer
    x = 668,016,891.76

Related Problems

Find third proportional to 70,441,621 and 153,388,710
Half scale
Find third proportional to 281,766,484 and 613,554,840
Double scale
Find third proportional to 140,883,244 and 306,777,424
Similar ratio
Find third proportional to 211,324,863 and 460,166,130
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.