Finding the Third Proportional to 908,709 and 1,425,616
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Solution
The third proportional to 908,709 and 1,425,616 is: 2,236,558.66
Step by Step Solution
- Step 1: Write the proportion equation
908,709 : 1,425,616 = 1,425,616 : x - Step 2: Convert to fraction form
908,709/1,425,616 = 1,425,616/x - Step 3: Cross multiply
908,709x = 1,425,616 × 1,425,616 - Step 4: Simplify right side
908,709x = 2,032,380,979,456 - Step 5: Solve for x
x = 2,032,380,979,456/908,709 - Step 6: Final answer
x = 2,236,558.66
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.