Home / 123,004,700-173,021,608

Finding the Third Proportional to 123,004,700 and 173,021,608

Calculator

Solution

The third proportional to 123,004,700 and 173,021,608 is: 243,376,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,004,700 : 173,021,608 = 173,021,608 : x
  2. Step 2: Convert to fraction form
    123,004,700/173,021,608 = 173,021,608/x
  3. Step 3: Cross multiply
    123,004,700x = 173,021,608 × 173,021,608
  4. Step 4: Simplify right side
    123,004,700x = 29,936,476,834,905,664
  5. Step 5: Solve for x
    x = 29,936,476,834,905,664/123,004,700
  6. Step 6: Final answer
    x = 243,376,690.77

Related Problems

Find third proportional to 61,502,350 and 86,510,804
Half scale
Find third proportional to 246,009,400 and 346,043,216
Double scale
Find third proportional to 123,004,702 and 173,021,611
Similar ratio
Find third proportional to 184,507,050 and 259,532,412
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.