Finding the Third Proportional to 304,199,480 and 656,891,368
Calculator
Solution
The third proportional to 304,199,480 and 656,891,368 is: 1,418,497,721.80
Step by Step Solution
- Step 1: Write the proportion equation
304,199,480 : 656,891,368 = 656,891,368 : x - Step 2: Convert to fraction form
304,199,480/656,891,368 = 656,891,368/x - Step 3: Cross multiply
304,199,480x = 656,891,368 × 656,891,368 - Step 4: Simplify right side
304,199,480x = 431,506,269,352,911,424 - Step 5: Solve for x
x = 431,506,269,352,911,424/304,199,480 - Step 6: Final answer
x = 1,418,497,721.80
Related Problems
Find third proportional to 152,099,740 and 328,445,684
Half scale
Find third proportional to 608,398,960 and 1,313,782,736
Double scale
Find third proportional to 304,199,482 and 656,891,372
Similar ratio
Find third proportional to 456,299,220 and 985,337,052
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.