Home / 145,429,806-311,015,001

Finding the Third Proportional to 145,429,806 and 311,015,001

Calculator

Solution

The third proportional to 145,429,806 and 311,015,001 is: 665,134,153.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,429,806 : 311,015,001 = 311,015,001 : x
  2. Step 2: Convert to fraction form
    145,429,806/311,015,001 = 311,015,001/x
  3. Step 3: Cross multiply
    145,429,806x = 311,015,001 × 311,015,001
  4. Step 4: Simplify right side
    145,429,806x = 96,730,330,847,030,000
  5. Step 5: Solve for x
    x = 96,730,330,847,030,000/145,429,806
  6. Step 6: Final answer
    x = 665,134,153.08

Related Problems

Find third proportional to 72,714,903 and 155,507,500.50
Half scale
Find third proportional to 290,859,612 and 622,030,002
Double scale
Find third proportional to 145,429,808 and 311,015,005
Similar ratio
Find third proportional to 218,144,709 and 466,522,501.50
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.