Home / 200,279,634-429,303,252

Finding the Third Proportional to 200,279,634 and 429,303,252

Calculator

Solution

The third proportional to 200,279,634 and 429,303,252 is: 920,219,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,279,634 : 429,303,252 = 429,303,252 : x
  2. Step 2: Convert to fraction form
    200,279,634/429,303,252 = 429,303,252/x
  3. Step 3: Cross multiply
    200,279,634x = 429,303,252 × 429,303,252
  4. Step 4: Simplify right side
    200,279,634x = 184,301,282,177,775,488
  5. Step 5: Solve for x
    x = 184,301,282,177,775,488/200,279,634
  6. Step 6: Final answer
    x = 920,219,787.19

Related Problems

Find third proportional to 100,139,817 and 214,651,626
Half scale
Find third proportional to 400,559,268 and 858,606,504
Double scale
Find third proportional to 200,279,636 and 429,303,256
Similar ratio
Find third proportional to 300,419,451 and 643,954,878
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.