Finding the Third Proportional to 3,993,305.44 and 8,746,413.75
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Solution
The third proportional to 3,993,305.44 and 8,746,413.75 is: 19,157,000.31
Step by Step Solution
- Step 1: Write the proportion equation
3,993,305.44 : 8,746,413.75 = 8,746,413.75 : x - Step 2: Convert to fraction form
3,993,305.44/8,746,413.75 = 8,746,413.75/x - Step 3: Cross multiply
3,993,305.44x = 8,746,413.75 × 8,746,413.75 - Step 4: Simplify right side
3,993,305.44x = 76,499,753,486,189.06 - Step 5: Solve for x
x = 76,499,753,486,189.06/3,993,305.44 - Step 6: Final answer
x = 19,157,000.31
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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.