Home / 438,628,188-963,339,276

Finding the Third Proportional to 438,628,188 and 963,339,276

Calculator

Solution

The third proportional to 438,628,188 and 963,339,276 is: 2,115,738,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,628,188 : 963,339,276 = 963,339,276 : x
  2. Step 2: Convert to fraction form
    438,628,188/963,339,276 = 963,339,276/x
  3. Step 3: Cross multiply
    438,628,188x = 963,339,276 × 963,339,276
  4. Step 4: Simplify right side
    438,628,188x = 928,022,560,684,204,160
  5. Step 5: Solve for x
    x = 928,022,560,684,204,160/438,628,188
  6. Step 6: Final answer
    x = 2,115,738,536.81

Related Problems

Find third proportional to 219,314,094 and 481,669,638
Half scale
Find third proportional to 877,256,376 and 1,926,678,552
Double scale
Find third proportional to 438,628,190 and 963,339,280
Similar ratio
Find third proportional to 657,942,282 and 1,445,008,914
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.