Finding the Third Proportional to 489,009.50 and 1,059,413.75
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Solution
The third proportional to 489,009.50 and 1,059,413.75 is: 2,295,165.01
Step by Step Solution
- Step 1: Write the proportion equation
489,009.50 : 1,059,413.75 = 1,059,413.75 : x - Step 2: Convert to fraction form
489,009.50/1,059,413.75 = 1,059,413.75/x - Step 3: Cross multiply
489,009.50x = 1,059,413.75 × 1,059,413.75 - Step 4: Simplify right side
489,009.50x = 1,122,357,493,689.06 - Step 5: Solve for x
x = 1,122,357,493,689.06/489,009.50 - Step 6: Final answer
x = 2,295,165.01
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.