Home / 97,478,858-214,090,690

Finding the Third Proportional to 97,478,858 and 214,090,690

Calculator

Solution

The third proportional to 97,478,858 and 214,090,690 is: 470,202,713.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,478,858 : 214,090,690 = 214,090,690 : x
  2. Step 2: Convert to fraction form
    97,478,858/214,090,690 = 214,090,690/x
  3. Step 3: Cross multiply
    97,478,858x = 214,090,690 × 214,090,690
  4. Step 4: Simplify right side
    97,478,858x = 45,834,823,544,676,096
  5. Step 5: Solve for x
    x = 45,834,823,544,676,096/97,478,858
  6. Step 6: Final answer
    x = 470,202,713.54

Related Problems

Find third proportional to 48,739,429 and 107,045,345
Half scale
Find third proportional to 194,957,716 and 428,181,380
Double scale
Find third proportional to 97,478,860 and 214,090,694
Similar ratio
Find third proportional to 146,218,287 and 321,136,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.