Home / 306,418,280-655,303,888

Finding the Third Proportional to 306,418,280 and 655,303,888

Calculator

Solution

The third proportional to 306,418,280 and 655,303,888 is: 1,401,428,092.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,418,280 : 655,303,888 = 655,303,888 : x
  2. Step 2: Convert to fraction form
    306,418,280/655,303,888 = 655,303,888/x
  3. Step 3: Cross multiply
    306,418,280x = 655,303,888 × 655,303,888
  4. Step 4: Simplify right side
    306,418,280x = 429,423,185,627,916,544
  5. Step 5: Solve for x
    x = 429,423,185,627,916,544/306,418,280
  6. Step 6: Final answer
    x = 1,401,428,092.44

Related Problems

Find third proportional to 153,209,140 and 327,651,944
Half scale
Find third proportional to 612,836,560 and 1,310,607,776
Double scale
Find third proportional to 306,418,282 and 655,303,892
Similar ratio
Find third proportional to 459,627,420 and 982,955,832
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.