Home / 169,875-369,640.50

Finding the Third Proportional to 169,875 and 369,640.50

Calculator

Solution

The third proportional to 169,875 and 369,640.50 is: 804,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,875 : 369,640.50 = 369,640.50 : x
  2. Step 2: Convert to fraction form
    169,875/369,640.50 = 369,640.50/x
  3. Step 3: Cross multiply
    169,875x = 369,640.50 × 369,640.50
  4. Step 4: Simplify right side
    169,875x = 136,634,099,240.25
  5. Step 5: Solve for x
    x = 136,634,099,240.25/169,875
  6. Step 6: Final answer
    x = 804,321.41

Related Problems

Find third proportional to 84,937.50 and 184,820.25
Half scale
Find third proportional to 339,750 and 739,281
Double scale
Find third proportional to 169,877 and 369,645
Similar ratio
Find third proportional to 254,812.50 and 554,460.75
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.