Home / 351,094-768,860

Finding the Third Proportional to 351,094 and 768,860

Calculator

Solution

The third proportional to 351,094 and 768,860 is: 1,683,724.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,094 : 768,860 = 768,860 : x
  2. Step 2: Convert to fraction form
    351,094/768,860 = 768,860/x
  3. Step 3: Cross multiply
    351,094x = 768,860 × 768,860
  4. Step 4: Simplify right side
    351,094x = 591,145,699,600
  5. Step 5: Solve for x
    x = 591,145,699,600/351,094
  6. Step 6: Final answer
    x = 1,683,724.87

Related Problems

Find third proportional to 175,547 and 384,430
Half scale
Find third proportional to 702,188 and 1,537,720
Double scale
Find third proportional to 351,096 and 768,864
Similar ratio
Find third proportional to 526,641 and 1,153,290
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.