Home / 345,264-753,294

Finding the Third Proportional to 345,264 and 753,294

Calculator

Solution

The third proportional to 345,264 and 753,294 is: 1,643,530.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,264 : 753,294 = 753,294 : x
  2. Step 2: Convert to fraction form
    345,264/753,294 = 753,294/x
  3. Step 3: Cross multiply
    345,264x = 753,294 × 753,294
  4. Step 4: Simplify right side
    345,264x = 567,451,850,436
  5. Step 5: Solve for x
    x = 567,451,850,436/345,264
  6. Step 6: Final answer
    x = 1,643,530.31

Related Problems

Find third proportional to 172,632 and 376,647
Half scale
Find third proportional to 690,528 and 1,506,588
Double scale
Find third proportional to 345,266 and 753,298
Similar ratio
Find third proportional to 517,896 and 1,129,941
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.