Home / 366,162-771,688

Finding the Third Proportional to 366,162 and 771,688

Calculator

Solution

The third proportional to 366,162 and 771,688 is: 1,626,335.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,162 : 771,688 = 771,688 : x
  2. Step 2: Convert to fraction form
    366,162/771,688 = 771,688/x
  3. Step 3: Cross multiply
    366,162x = 771,688 × 771,688
  4. Step 4: Simplify right side
    366,162x = 595,502,369,344
  5. Step 5: Solve for x
    x = 595,502,369,344/366,162
  6. Step 6: Final answer
    x = 1,626,335.80

Related Problems

Find third proportional to 183,081 and 385,844
Half scale
Find third proportional to 732,324 and 1,543,376
Double scale
Find third proportional to 366,164 and 771,692
Similar ratio
Find third proportional to 549,243 and 1,157,532
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.