Finding the Third Proportional to 153,562.50 and 236,904.75
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Solution
The third proportional to 153,562.50 and 236,904.75 is: 365,478.95
Step by Step Solution
- Step 1: Write the proportion equation
153,562.50 : 236,904.75 = 236,904.75 : x - Step 2: Convert to fraction form
153,562.50/236,904.75 = 236,904.75/x - Step 3: Cross multiply
153,562.50x = 236,904.75 × 236,904.75 - Step 4: Simplify right side
153,562.50x = 56,123,860,572.56 - Step 5: Solve for x
x = 56,123,860,572.56/153,562.50 - Step 6: Final answer
x = 365,478.95
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.