Finding the Third Proportional to 415,468.50 and 903,730.50
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Solution
The third proportional to 415,468.50 and 903,730.50 is: 1,965,802.02
Step by Step Solution
- Step 1: Write the proportion equation
415,468.50 : 903,730.50 = 903,730.50 : x - Step 2: Convert to fraction form
415,468.50/903,730.50 = 903,730.50/x - Step 3: Cross multiply
415,468.50x = 903,730.50 × 903,730.50 - Step 4: Simplify right side
415,468.50x = 816,728,816,630.25 - Step 5: Solve for x
x = 816,728,816,630.25/415,468.50 - Step 6: Final answer
x = 1,965,802.02
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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.