Finding the Third Proportional to 491,413.50 and 1,069,362
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Solution
The third proportional to 491,413.50 and 1,069,362 is: 2,327,032.30
Step by Step Solution
- Step 1: Write the proportion equation
491,413.50 : 1,069,362 = 1,069,362 : x - Step 2: Convert to fraction form
491,413.50/1,069,362 = 1,069,362/x - Step 3: Cross multiply
491,413.50x = 1,069,362 × 1,069,362 - Step 4: Simplify right side
491,413.50x = 1,143,535,087,044 - Step 5: Solve for x
x = 1,143,535,087,044/491,413.50 - Step 6: Final answer
x = 2,327,032.30
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.