Finding the Third Proportional to 102,368.25 and 156,813.75
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Solution
The third proportional to 102,368.25 and 156,813.75 is: 240,216.59
Step by Step Solution
- Step 1: Write the proportion equation
102,368.25 : 156,813.75 = 156,813.75 : x - Step 2: Convert to fraction form
102,368.25/156,813.75 = 156,813.75/x - Step 3: Cross multiply
102,368.25x = 156,813.75 × 156,813.75 - Step 4: Simplify right side
102,368.25x = 24,590,552,189.06 - Step 5: Solve for x
x = 24,590,552,189.06/102,368.25 - Step 6: Final answer
x = 240,216.59
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.