Home / 155,487,556-359,963,238

Finding the Third Proportional to 155,487,556 and 359,963,238

Calculator

Solution

The third proportional to 155,487,556 and 359,963,238 is: 833,336,995.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,487,556 : 359,963,238 = 359,963,238 : x
  2. Step 2: Convert to fraction form
    155,487,556/359,963,238 = 359,963,238/x
  3. Step 3: Cross multiply
    155,487,556x = 359,963,238 × 359,963,238
  4. Step 4: Simplify right side
    155,487,556x = 129,573,532,711,444,640
  5. Step 5: Solve for x
    x = 129,573,532,711,444,640/155,487,556
  6. Step 6: Final answer
    x = 833,336,995.22

Related Problems

Find third proportional to 77,743,778 and 179,981,619
Half scale
Find third proportional to 310,975,112 and 719,926,476
Double scale
Find third proportional to 155,487,558 and 359,963,243
Similar ratio
Find third proportional to 233,231,334 and 539,944,857
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.