Home / 64,962,757.50-135,299,076

Finding the Third Proportional to 64,962,757.50 and 135,299,076

Calculator

Solution

The third proportional to 64,962,757.50 and 135,299,076 is: 281,789,761.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,962,757.50 : 135,299,076 = 135,299,076 : x
  2. Step 2: Convert to fraction form
    64,962,757.50/135,299,076 = 135,299,076/x
  3. Step 3: Cross multiply
    64,962,757.50x = 135,299,076 × 135,299,076
  4. Step 4: Simplify right side
    64,962,757.50x = 18,305,839,966,453,776
  5. Step 5: Solve for x
    x = 18,305,839,966,453,776/64,962,757.50
  6. Step 6: Final answer
    x = 281,789,761.87

Related Problems

Find third proportional to 32,481,378.75 and 67,649,538
Half scale
Find third proportional to 129,925,515 and 270,598,152
Double scale
Find third proportional to 64,962,760 and 135,299,080
Similar ratio
Find third proportional to 97,444,136.25 and 202,948,614
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.