Home / 450,716-674,674

Finding the Third Proportional to 450,716 and 674,674

Calculator

Solution

The third proportional to 450,716 and 674,674 is: 1,009,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,716 : 674,674 = 674,674 : x
  2. Step 2: Convert to fraction form
    450,716/674,674 = 674,674/x
  3. Step 3: Cross multiply
    450,716x = 674,674 × 674,674
  4. Step 4: Simplify right side
    450,716x = 455,185,006,276
  5. Step 5: Solve for x
    x = 455,185,006,276/450,716
  6. Step 6: Final answer
    x = 1,009,915.35

Related Problems

Find third proportional to 225,358 and 337,337
Half scale
Find third proportional to 901,432 and 1,349,348
Double scale
Find third proportional to 450,718 and 674,677
Similar ratio
Find third proportional to 676,074 and 1,012,011
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.