Home / 729,686,528-1,130,813,217

Finding the Third Proportional to 729,686,528 and 1,130,813,217

Calculator

Solution

The third proportional to 729,686,528 and 1,130,813,217 is: 1,752,449,144.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,686,528 : 1,130,813,217 = 1,130,813,217 : x
  2. Step 2: Convert to fraction form
    729,686,528/1,130,813,217 = 1,130,813,217/x
  3. Step 3: Cross multiply
    729,686,528x = 1,130,813,217 × 1,130,813,217
  4. Step 4: Simplify right side
    729,686,528x = 1,278,738,531,741,889,024
  5. Step 5: Solve for x
    x = 1,278,738,531,741,889,024/729,686,528
  6. Step 6: Final answer
    x = 1,752,449,144.49

Related Problems

Find third proportional to 364,843,264 and 565,406,608.50
Half scale
Find third proportional to 1,459,373,056 and 2,261,626,434
Double scale
Find third proportional to 729,686,530 and 1,130,813,220
Similar ratio
Find third proportional to 1,094,529,792 and 1,696,219,825.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.