Finding the Third Proportional to 408,996.31 and 874,854.63
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Solution
The third proportional to 408,996.31 and 874,854.63 is: 1,871,338.67
Step by Step Solution
- Step 1: Write the proportion equation
408,996.31 : 874,854.63 = 874,854.63 : x - Step 2: Convert to fraction form
408,996.31/874,854.63 = 874,854.63/x - Step 3: Cross multiply
408,996.31x = 874,854.63 × 874,854.63 - Step 4: Simplify right side
408,996.31x = 765,370,614,883.89 - Step 5: Solve for x
x = 765,370,614,883.89/408,996.31 - Step 6: Final answer
x = 1,871,338.67
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.