Home / 140,883,238-306,777,412

Finding the Third Proportional to 140,883,238 and 306,777,412

Calculator

Solution

The third proportional to 140,883,238 and 306,777,412 is: 668,016,875.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,883,238 : 306,777,412 = 306,777,412 : x
  2. Step 2: Convert to fraction form
    140,883,238/306,777,412 = 306,777,412/x
  3. Step 3: Cross multiply
    140,883,238x = 306,777,412 × 306,777,412
  4. Step 4: Simplify right side
    140,883,238x = 94,112,380,513,417,744
  5. Step 5: Solve for x
    x = 94,112,380,513,417,744/140,883,238
  6. Step 6: Final answer
    x = 668,016,875.89

Related Problems

Find third proportional to 70,441,619 and 153,388,706
Half scale
Find third proportional to 281,766,476 and 613,554,824
Double scale
Find third proportional to 140,883,240 and 306,777,416
Similar ratio
Find third proportional to 211,324,857 and 460,166,118
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.