Finding the Third Proportional to 87,603,088 and 202,795,480
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Solution
The third proportional to 87,603,088 and 202,795,480 is: 469,458,413.48
Step by Step Solution
- Step 1: Write the proportion equation
87,603,088 : 202,795,480 = 202,795,480 : x - Step 2: Convert to fraction form
87,603,088/202,795,480 = 202,795,480/x - Step 3: Cross multiply
87,603,088x = 202,795,480 × 202,795,480 - Step 4: Simplify right side
87,603,088x = 41,126,006,708,430,400 - Step 5: Solve for x
x = 41,126,006,708,430,400/87,603,088 - Step 6: Final answer
x = 469,458,413.48
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.