Home / 322,322,136-690,597,243

Finding the Third Proportional to 322,322,136 and 690,597,243

Calculator

Solution

The third proportional to 322,322,136 and 690,597,243 is: 1,479,651,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,322,136 : 690,597,243 = 690,597,243 : x
  2. Step 2: Convert to fraction form
    322,322,136/690,597,243 = 690,597,243/x
  3. Step 3: Cross multiply
    322,322,136x = 690,597,243 × 690,597,243
  4. Step 4: Simplify right side
    322,322,136x = 476,924,552,039,201,024
  5. Step 5: Solve for x
    x = 476,924,552,039,201,024/322,322,136
  6. Step 6: Final answer
    x = 1,479,651,872.37

Related Problems

Find third proportional to 161,161,068 and 345,298,621.50
Half scale
Find third proportional to 644,644,272 and 1,381,194,486
Double scale
Find third proportional to 322,322,138 and 690,597,247
Similar ratio
Find third proportional to 483,483,204 and 1,035,895,864.50
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.