Home / 299,938-652,364

Finding the Third Proportional to 299,938 and 652,364

Calculator

Solution

The third proportional to 299,938 and 652,364 is: 1,418,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,938 : 652,364 = 652,364 : x
  2. Step 2: Convert to fraction form
    299,938/652,364 = 652,364/x
  3. Step 3: Cross multiply
    299,938x = 652,364 × 652,364
  4. Step 4: Simplify right side
    299,938x = 425,578,788,496
  5. Step 5: Solve for x
    x = 425,578,788,496/299,938
  6. Step 6: Final answer
    x = 1,418,889.20

Related Problems

Find third proportional to 149,969 and 326,182
Half scale
Find third proportional to 599,876 and 1,304,728
Double scale
Find third proportional to 299,940 and 652,368
Similar ratio
Find third proportional to 449,907 and 978,546
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.