Home / 204,763,292-289,733,746

Finding the Third Proportional to 204,763,292 and 289,733,746

Calculator

Solution

The third proportional to 204,763,292 and 289,733,746 is: 409,964,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,763,292 : 289,733,746 = 289,733,746 : x
  2. Step 2: Convert to fraction form
    204,763,292/289,733,746 = 289,733,746/x
  3. Step 3: Cross multiply
    204,763,292x = 289,733,746 × 289,733,746
  4. Step 4: Simplify right side
    204,763,292x = 83,945,643,571,192,512
  5. Step 5: Solve for x
    x = 83,945,643,571,192,512/204,763,292
  6. Step 6: Final answer
    x = 409,964,319.05

Related Problems

Find third proportional to 102,381,646 and 144,866,873
Half scale
Find third proportional to 409,526,584 and 579,467,492
Double scale
Find third proportional to 204,763,294 and 289,733,749
Similar ratio
Find third proportional to 307,144,938 and 434,600,619
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.