Home / 355,027-766,916

Finding the Third Proportional to 355,027 and 766,916

Calculator

Solution

The third proportional to 355,027 and 766,916 is: 1,656,663.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,027 : 766,916 = 766,916 : x
  2. Step 2: Convert to fraction form
    355,027/766,916 = 766,916/x
  3. Step 3: Cross multiply
    355,027x = 766,916 × 766,916
  4. Step 4: Simplify right side
    355,027x = 588,160,151,056
  5. Step 5: Solve for x
    x = 588,160,151,056/355,027
  6. Step 6: Final answer
    x = 1,656,663.16

Related Problems

Find third proportional to 177,513.50 and 383,458
Half scale
Find third proportional to 710,054 and 1,533,832
Double scale
Find third proportional to 355,029 and 766,920
Similar ratio
Find third proportional to 532,540.50 and 1,150,374
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.