Finding the Third Proportional to 75,917,463,442 and 163,260,244,090
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Solution
The third proportional to 75,917,463,442 and 163,260,244,090 is: 351,090,593,545.58
Step by Step Solution
- Step 1: Write the proportion equation
75,917,463,442 : 163,260,244,090 = 163,260,244,090 : x - Step 2: Convert to fraction form
75,917,463,442/163,260,244,090 = 163,260,244,090/x - Step 3: Cross multiply
75,917,463,442x = 163,260,244,090 × 163,260,244,090 - Step 4: Simplify right side
75,917,463,442x = 26,653,907,300,326,379,094,016 - Step 5: Solve for x
x = 26,653,907,300,326,379,094,016/75,917,463,442 - Step 6: Final answer
x = 351,090,593,545.58
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.