Finding the Third Proportional to 473,374.13 and 665,835.19
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Solution
The third proportional to 473,374.13 and 665,835.19 is: 936,545.69
Step by Step Solution
- Step 1: Write the proportion equation
473,374.13 : 665,835.19 = 665,835.19 : x - Step 2: Convert to fraction form
473,374.13/665,835.19 = 665,835.19/x - Step 3: Cross multiply
473,374.13x = 665,835.19 × 665,835.19 - Step 4: Simplify right side
473,374.13x = 443,336,496,913.16 - Step 5: Solve for x
x = 443,336,496,913.16/473,374.13 - Step 6: Final answer
x = 936,545.69
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.