Finding the Third Proportional to 415,676.81 and 899,672.06
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Solution
The third proportional to 415,676.81 and 899,672.06 is: 1,947,209.46
Step by Step Solution
- Step 1: Write the proportion equation
415,676.81 : 899,672.06 = 899,672.06 : x - Step 2: Convert to fraction form
415,676.81/899,672.06 = 899,672.06/x - Step 3: Cross multiply
415,676.81x = 899,672.06 × 899,672.06 - Step 4: Simplify right side
415,676.81x = 809,409,820,043.00 - Step 5: Solve for x
x = 809,409,820,043.00/415,676.81 - Step 6: Final answer
x = 1,947,209.46
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.