Home / 134,043,170.50-289,257,959

Finding the Third Proportional to 134,043,170.50 and 289,257,959

Calculator

Solution

The third proportional to 134,043,170.50 and 289,257,959 is: 624,203,131.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043,170.50 : 289,257,959 = 289,257,959 : x
  2. Step 2: Convert to fraction form
    134,043,170.50/289,257,959 = 289,257,959/x
  3. Step 3: Cross multiply
    134,043,170.50x = 289,257,959 × 289,257,959
  4. Step 4: Simplify right side
    134,043,170.50x = 83,670,166,844,845,680
  5. Step 5: Solve for x
    x = 83,670,166,844,845,680/134,043,170.50
  6. Step 6: Final answer
    x = 624,203,131.97

Related Problems

Find third proportional to 67,021,585.25 and 144,628,979.50
Half scale
Find third proportional to 268,086,341 and 578,515,918
Double scale
Find third proportional to 134,043,173 and 289,257,963
Similar ratio
Find third proportional to 201,064,755.75 and 433,886,938.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.