Home / 670,812-997,088

Finding the Third Proportional to 670,812 and 997,088

Calculator

Solution

The third proportional to 670,812 and 997,088 is: 1,482,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,812 : 997,088 = 997,088 : x
  2. Step 2: Convert to fraction form
    670,812/997,088 = 997,088/x
  3. Step 3: Cross multiply
    670,812x = 997,088 × 997,088
  4. Step 4: Simplify right side
    670,812x = 994,184,479,744
  5. Step 5: Solve for x
    x = 994,184,479,744/670,812
  6. Step 6: Final answer
    x = 1,482,061.26

Related Problems

Find third proportional to 335,406 and 498,544
Half scale
Find third proportional to 1,341,624 and 1,994,176
Double scale
Find third proportional to 670,814 and 997,091
Similar ratio
Find third proportional to 1,006,218 and 1,495,632
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.