Finding the Third Proportional to 98,340.75 and 210,702.94
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Solution
The third proportional to 98,340.75 and 210,702.94 is: 451,447.93
Step by Step Solution
- Step 1: Write the proportion equation
98,340.75 : 210,702.94 = 210,702.94 : x - Step 2: Convert to fraction form
98,340.75/210,702.94 = 210,702.94/x - Step 3: Cross multiply
98,340.75x = 210,702.94 × 210,702.94 - Step 4: Simplify right side
98,340.75x = 44,395,727,871.13 - Step 5: Solve for x
x = 44,395,727,871.13/98,340.75 - Step 6: Final answer
x = 451,447.93
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.