Home / 161,654-351,292

Finding the Third Proportional to 161,654 and 351,292

Calculator

Solution

The third proportional to 161,654 and 351,292 is: 763,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,654 : 351,292 = 351,292 : x
  2. Step 2: Convert to fraction form
    161,654/351,292 = 351,292/x
  3. Step 3: Cross multiply
    161,654x = 351,292 × 351,292
  4. Step 4: Simplify right side
    161,654x = 123,406,069,264
  5. Step 5: Solve for x
    x = 123,406,069,264/161,654
  6. Step 6: Final answer
    x = 763,396.32

Related Problems

Find third proportional to 80,827 and 175,646
Half scale
Find third proportional to 323,308 and 702,584
Double scale
Find third proportional to 161,656 and 351,296
Similar ratio
Find third proportional to 242,481 and 526,938
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.