Finding the Third Proportional to 894,789,979,034 and 1,962,815,906,092
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Solution
The third proportional to 894,789,979,034 and 1,962,815,906,092 is: 4,305,643,079,918.05
Step by Step Solution
- Step 1: Write the proportion equation
894,789,979,034 : 1,962,815,906,092 = 1,962,815,906,092 : x - Step 2: Convert to fraction form
894,789,979,034/1,962,815,906,092 = 1,962,815,906,092/x - Step 3: Cross multiply
894,789,979,034x = 1,962,815,906,092 × 1,962,815,906,092 - Step 4: Simplify right side
894,789,979,034x = 3,852,646,281,207,759,048,278,016 - Step 5: Solve for x
x = 3,852,646,281,207,759,048,278,016/894,789,979,034 - Step 6: Final answer
x = 4,305,643,079,918.05
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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.