Finding the Third Proportional to 384,243.75 and 837,681.75
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Solution
The third proportional to 384,243.75 and 837,681.75 is: 1,826,212.43
Step by Step Solution
- Step 1: Write the proportion equation
384,243.75 : 837,681.75 = 837,681.75 : x - Step 2: Convert to fraction form
384,243.75/837,681.75 = 837,681.75/x - Step 3: Cross multiply
384,243.75x = 837,681.75 × 837,681.75 - Step 4: Simplify right side
384,243.75x = 701,710,714,283.06 - Step 5: Solve for x
x = 701,710,714,283.06/384,243.75 - Step 6: Final answer
x = 1,826,212.43
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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.