Home / 308,938,646-466,280,981

Finding the Third Proportional to 308,938,646 and 466,280,981

Calculator

Solution

The third proportional to 308,938,646 and 466,280,981 is: 703,757,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,938,646 : 466,280,981 = 466,280,981 : x
  2. Step 2: Convert to fraction form
    308,938,646/466,280,981 = 466,280,981/x
  3. Step 3: Cross multiply
    308,938,646x = 466,280,981 × 466,280,981
  4. Step 4: Simplify right side
    308,938,646x = 217,417,953,242,322,368
  5. Step 5: Solve for x
    x = 217,417,953,242,322,368/308,938,646
  6. Step 6: Final answer
    x = 703,757,707.42

Related Problems

Find third proportional to 154,469,323 and 233,140,490.50
Half scale
Find third proportional to 617,877,292 and 932,561,962
Double scale
Find third proportional to 308,938,648 and 466,280,984
Similar ratio
Find third proportional to 463,407,969 and 699,421,471.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.