Home / 296,784-699,894

Finding the Third Proportional to 296,784 and 699,894

Calculator

Solution

The third proportional to 296,784 and 699,894 is: 1,650,532.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,784 : 699,894 = 699,894 : x
  2. Step 2: Convert to fraction form
    296,784/699,894 = 699,894/x
  3. Step 3: Cross multiply
    296,784x = 699,894 × 699,894
  4. Step 4: Simplify right side
    296,784x = 489,851,611,236
  5. Step 5: Solve for x
    x = 489,851,611,236/296,784
  6. Step 6: Final answer
    x = 1,650,532.41

Related Problems

Find third proportional to 148,392 and 349,947
Half scale
Find third proportional to 593,568 and 1,399,788
Double scale
Find third proportional to 296,786 and 699,899
Similar ratio
Find third proportional to 445,176 and 1,049,841
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.