Home / 230,377-348,786

Finding the Third Proportional to 230,377 and 348,786

Calculator

Solution

The third proportional to 230,377 and 348,786 is: 528,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,377 : 348,786 = 348,786 : x
  2. Step 2: Convert to fraction form
    230,377/348,786 = 348,786/x
  3. Step 3: Cross multiply
    230,377x = 348,786 × 348,786
  4. Step 4: Simplify right side
    230,377x = 121,651,673,796
  5. Step 5: Solve for x
    x = 121,651,673,796/230,377
  6. Step 6: Final answer
    x = 528,054.77

Related Problems

Find third proportional to 115,188.50 and 174,393
Half scale
Find third proportional to 460,754 and 697,572
Double scale
Find third proportional to 230,379 and 348,789
Similar ratio
Find third proportional to 345,565.50 and 523,179
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.