Finding the Third Proportional to 306,310,340 and 655,677,352
Calculator
Solution
The third proportional to 306,310,340 and 655,677,352 is: 1,403,520,331.46
Step by Step Solution
- Step 1: Write the proportion equation
306,310,340 : 655,677,352 = 655,677,352 : x - Step 2: Convert to fraction form
306,310,340/655,677,352 = 655,677,352/x - Step 3: Cross multiply
306,310,340x = 655,677,352 × 655,677,352 - Step 4: Simplify right side
306,310,340x = 429,912,789,925,731,904 - Step 5: Solve for x
x = 429,912,789,925,731,904/306,310,340 - Step 6: Final answer
x = 1,403,520,331.46
Related Problems
Find third proportional to 153,155,170 and 327,838,676
Half scale
Find third proportional to 612,620,680 and 1,311,354,704
Double scale
Find third proportional to 306,310,342 and 655,677,356
Similar ratio
Find third proportional to 459,465,510 and 983,516,028
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.