Finding the Third Proportional to 68,703.75 and 102,534.75
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Solution
The third proportional to 68,703.75 and 102,534.75 is: 153,024.76
Step by Step Solution
- Step 1: Write the proportion equation
68,703.75 : 102,534.75 = 102,534.75 : x - Step 2: Convert to fraction form
68,703.75/102,534.75 = 102,534.75/x - Step 3: Cross multiply
68,703.75x = 102,534.75 × 102,534.75 - Step 4: Simplify right side
68,703.75x = 10,513,374,957.56 - Step 5: Solve for x
x = 10,513,374,957.56/68,703.75 - Step 6: Final answer
x = 153,024.76
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.