Home / 157,064-348,972

Finding the Third Proportional to 157,064 and 348,972

Calculator

Solution

The third proportional to 157,064 and 348,972 is: 775,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,064 : 348,972 = 348,972 : x
  2. Step 2: Convert to fraction form
    157,064/348,972 = 348,972/x
  3. Step 3: Cross multiply
    157,064x = 348,972 × 348,972
  4. Step 4: Simplify right side
    157,064x = 121,781,456,784
  5. Step 5: Solve for x
    x = 121,781,456,784/157,064
  6. Step 6: Final answer
    x = 775,362.00

Related Problems

Find third proportional to 78,532 and 174,486
Half scale
Find third proportional to 314,128 and 697,944
Double scale
Find third proportional to 157,066 and 348,976
Similar ratio
Find third proportional to 235,596 and 523,458
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.