Home / 236,572-340,058

Finding the Third Proportional to 236,572 and 340,058

Calculator

Solution

The third proportional to 236,572 and 340,058 is: 488,812.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,572 : 340,058 = 340,058 : x
  2. Step 2: Convert to fraction form
    236,572/340,058 = 340,058/x
  3. Step 3: Cross multiply
    236,572x = 340,058 × 340,058
  4. Step 4: Simplify right side
    236,572x = 115,639,443,364
  5. Step 5: Solve for x
    x = 115,639,443,364/236,572
  6. Step 6: Final answer
    x = 488,812.89

Related Problems

Find third proportional to 118,286 and 170,029
Half scale
Find third proportional to 473,144 and 680,116
Double scale
Find third proportional to 236,574 and 340,061
Similar ratio
Find third proportional to 354,858 and 510,087
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.