Home / 369,928-554,942

Finding the Third Proportional to 369,928 and 554,942

Calculator

Solution

The third proportional to 369,928 and 554,942 is: 832,488.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,928 : 554,942 = 554,942 : x
  2. Step 2: Convert to fraction form
    369,928/554,942 = 554,942/x
  3. Step 3: Cross multiply
    369,928x = 554,942 × 554,942
  4. Step 4: Simplify right side
    369,928x = 307,960,623,364
  5. Step 5: Solve for x
    x = 307,960,623,364/369,928
  6. Step 6: Final answer
    x = 832,488.01

Related Problems

Find third proportional to 184,964 and 277,471
Half scale
Find third proportional to 739,856 and 1,109,884
Double scale
Find third proportional to 369,930 and 554,945
Similar ratio
Find third proportional to 554,892 and 832,413
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.