Home / 666,548-949,939

Finding the Third Proportional to 666,548 and 949,939

Calculator

Solution

The third proportional to 666,548 and 949,939 is: 1,353,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    666,548 : 949,939 = 949,939 : x
  2. Step 2: Convert to fraction form
    666,548/949,939 = 949,939/x
  3. Step 3: Cross multiply
    666,548x = 949,939 × 949,939
  4. Step 4: Simplify right side
    666,548x = 902,384,103,721
  5. Step 5: Solve for x
    x = 902,384,103,721/666,548
  6. Step 6: Final answer
    x = 1,353,817.14

Related Problems

Find third proportional to 333,274 and 474,969.50
Half scale
Find third proportional to 1,333,096 and 1,899,878
Double scale
Find third proportional to 666,550 and 949,942
Similar ratio
Find third proportional to 999,822 and 1,424,908.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.