Home / 670,800-997,074

Finding the Third Proportional to 670,800 and 997,074

Calculator

Solution

The third proportional to 670,800 and 997,074 is: 1,482,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,800 : 997,074 = 997,074 : x
  2. Step 2: Convert to fraction form
    670,800/997,074 = 997,074/x
  3. Step 3: Cross multiply
    670,800x = 997,074 × 997,074
  4. Step 4: Simplify right side
    670,800x = 994,156,561,476
  5. Step 5: Solve for x
    x = 994,156,561,476/670,800
  6. Step 6: Final answer
    x = 1,482,046.16

Related Problems

Find third proportional to 335,400 and 498,537
Half scale
Find third proportional to 1,341,600 and 1,994,148
Double scale
Find third proportional to 670,802 and 997,077
Similar ratio
Find third proportional to 1,006,200 and 1,495,611
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.