Home / 253,532,728-555,669,344

Finding the Third Proportional to 253,532,728 and 555,669,344

Calculator

Solution

The third proportional to 253,532,728 and 555,669,344 is: 1,217,864,148.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,532,728 : 555,669,344 = 555,669,344 : x
  2. Step 2: Convert to fraction form
    253,532,728/555,669,344 = 555,669,344/x
  3. Step 3: Cross multiply
    253,532,728x = 555,669,344 × 555,669,344
  4. Step 4: Simplify right side
    253,532,728x = 308,768,419,861,390,336
  5. Step 5: Solve for x
    x = 308,768,419,861,390,336/253,532,728
  6. Step 6: Final answer
    x = 1,217,864,148.34

Related Problems

Find third proportional to 126,766,364 and 277,834,672
Half scale
Find third proportional to 507,065,456 and 1,111,338,688
Double scale
Find third proportional to 253,532,730 and 555,669,348
Similar ratio
Find third proportional to 380,299,092 and 833,504,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.