Home / 349,092-760,392

Finding the Third Proportional to 349,092 and 760,392

Calculator

Solution

The third proportional to 349,092 and 760,392 is: 1,656,285.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,092 : 760,392 = 760,392 : x
  2. Step 2: Convert to fraction form
    349,092/760,392 = 760,392/x
  3. Step 3: Cross multiply
    349,092x = 760,392 × 760,392
  4. Step 4: Simplify right side
    349,092x = 578,195,993,664
  5. Step 5: Solve for x
    x = 578,195,993,664/349,092
  6. Step 6: Final answer
    x = 1,656,285.43

Related Problems

Find third proportional to 174,546 and 380,196
Half scale
Find third proportional to 698,184 and 1,520,784
Double scale
Find third proportional to 349,094 and 760,396
Similar ratio
Find third proportional to 523,638 and 1,140,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.