Finding the Third Proportional to 798,117,541,800 and 1,736,735,957,328
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Solution
The third proportional to 798,117,541,800 and 1,736,735,957,328 is: 3,779,207,481,987.47
Step by Step Solution
- Step 1: Write the proportion equation
798,117,541,800 : 1,736,735,957,328 = 1,736,735,957,328 : x - Step 2: Convert to fraction form
798,117,541,800/1,736,735,957,328 = 1,736,735,957,328/x - Step 3: Cross multiply
798,117,541,800x = 1,736,735,957,328 × 1,736,735,957,328 - Step 4: Simplify right side
798,117,541,800x = 3,016,251,785,476,004,502,306,816 - Step 5: Solve for x
x = 3,016,251,785,476,004,502,306,816/798,117,541,800 - Step 6: Final answer
x = 3,779,207,481,987.47
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.