Finding the Third Proportional to 295,813.69 and 647,601.75
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Solution
The third proportional to 295,813.69 and 647,601.75 is: 1,417,743.82
Step by Step Solution
- Step 1: Write the proportion equation
295,813.69 : 647,601.75 = 647,601.75 : x - Step 2: Convert to fraction form
295,813.69/647,601.75 = 647,601.75/x - Step 3: Cross multiply
295,813.69x = 647,601.75 × 647,601.75 - Step 4: Simplify right side
295,813.69x = 419,388,026,603.06 - Step 5: Solve for x
x = 419,388,026,603.06/295,813.69 - Step 6: Final answer
x = 1,417,743.82
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.