Finding the Third Proportional to 405,637.24 and 865,567.19
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Solution
The third proportional to 405,637.24 and 865,567.19 is: 1,846,986.61
Step by Step Solution
- Step 1: Write the proportion equation
405,637.24 : 865,567.19 = 865,567.19 : x - Step 2: Convert to fraction form
405,637.24/865,567.19 = 865,567.19/x - Step 3: Cross multiply
405,637.24x = 865,567.19 × 865,567.19 - Step 4: Simplify right side
405,637.24x = 749,206,554,386.12 - Step 5: Solve for x
x = 749,206,554,386.12/405,637.24 - Step 6: Final answer
x = 1,846,986.61
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.