Finding the Third Proportional to 155,746.50 and 236,697.75
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Solution
The third proportional to 155,746.50 and 236,697.75 is: 359,724.46
Step by Step Solution
- Step 1: Write the proportion equation
155,746.50 : 236,697.75 = 236,697.75 : x - Step 2: Convert to fraction form
155,746.50/236,697.75 = 236,697.75/x - Step 3: Cross multiply
155,746.50x = 236,697.75 × 236,697.75 - Step 4: Simplify right side
155,746.50x = 56,025,824,855.06 - Step 5: Solve for x
x = 56,025,824,855.06/155,746.50 - Step 6: Final answer
x = 359,724.46
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.