Home / 459,274-670,766

Finding the Third Proportional to 459,274 and 670,766

Calculator

Solution

The third proportional to 459,274 and 670,766 is: 979,648.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,274 : 670,766 = 670,766 : x
  2. Step 2: Convert to fraction form
    459,274/670,766 = 670,766/x
  3. Step 3: Cross multiply
    459,274x = 670,766 × 670,766
  4. Step 4: Simplify right side
    459,274x = 449,927,026,756
  5. Step 5: Solve for x
    x = 449,927,026,756/459,274
  6. Step 6: Final answer
    x = 979,648.37

Related Problems

Find third proportional to 229,637 and 335,383
Half scale
Find third proportional to 918,548 and 1,341,532
Double scale
Find third proportional to 459,276 and 670,769
Similar ratio
Find third proportional to 688,911 and 1,006,149
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.