Finding the Third Proportional to 243,341.06 and 377,762.06
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Solution
The third proportional to 243,341.06 and 377,762.06 is: 586,436.89
Step by Step Solution
- Step 1: Write the proportion equation
243,341.06 : 377,762.06 = 377,762.06 : x - Step 2: Convert to fraction form
243,341.06/377,762.06 = 377,762.06/x - Step 3: Cross multiply
243,341.06x = 377,762.06 × 377,762.06 - Step 4: Simplify right side
243,341.06x = 142,704,175,864.25 - Step 5: Solve for x
x = 142,704,175,864.25/243,341.06 - Step 6: Final answer
x = 586,436.89
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.