Finding the Third Proportional to 8,564,413.50 and 12,610,059.75
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Solution
The third proportional to 8,564,413.50 and 12,610,059.75 is: 18,566,782.99
Step by Step Solution
- Step 1: Write the proportion equation
8,564,413.50 : 12,610,059.75 = 12,610,059.75 : x - Step 2: Convert to fraction form
8,564,413.50/12,610,059.75 = 12,610,059.75/x - Step 3: Cross multiply
8,564,413.50x = 12,610,059.75 × 12,610,059.75 - Step 4: Simplify right side
8,564,413.50x = 159,013,606,898,570.06 - Step 5: Solve for x
x = 159,013,606,898,570.06/8,564,413.50 - Step 6: Final answer
x = 18,566,782.99
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.