Home / 450,708-674,658

Finding the Third Proportional to 450,708 and 674,658

Calculator

Solution

The third proportional to 450,708 and 674,658 is: 1,009,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,708 : 674,658 = 674,658 : x
  2. Step 2: Convert to fraction form
    450,708/674,658 = 674,658/x
  3. Step 3: Cross multiply
    450,708x = 674,658 × 674,658
  4. Step 4: Simplify right side
    450,708x = 455,163,416,964
  5. Step 5: Solve for x
    x = 455,163,416,964/450,708
  6. Step 6: Final answer
    x = 1,009,885.37

Related Problems

Find third proportional to 225,354 and 337,329
Half scale
Find third proportional to 901,416 and 1,349,316
Double scale
Find third proportional to 450,710 and 674,661
Similar ratio
Find third proportional to 676,062 and 1,011,987
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.