Home / 297,616-453,414

Finding the Third Proportional to 297,616 and 453,414

Calculator

Solution

The third proportional to 297,616 and 453,414 is: 690,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,616 : 453,414 = 453,414 : x
  2. Step 2: Convert to fraction form
    297,616/453,414 = 453,414/x
  3. Step 3: Cross multiply
    297,616x = 453,414 × 453,414
  4. Step 4: Simplify right side
    297,616x = 205,584,255,396
  5. Step 5: Solve for x
    x = 205,584,255,396/297,616
  6. Step 6: Final answer
    x = 690,770.17

Related Problems

Find third proportional to 148,808 and 226,707
Half scale
Find third proportional to 595,232 and 906,828
Double scale
Find third proportional to 297,618 and 453,417
Similar ratio
Find third proportional to 446,424 and 680,121
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.