Finding the Third Proportional to 243,590.63 and 531,447.75
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Solution
The third proportional to 243,590.63 and 531,447.75 is: 1,159,472.83
Step by Step Solution
- Step 1: Write the proportion equation
243,590.63 : 531,447.75 = 531,447.75 : x - Step 2: Convert to fraction form
243,590.63/531,447.75 = 531,447.75/x - Step 3: Cross multiply
243,590.63x = 531,447.75 × 531,447.75 - Step 4: Simplify right side
243,590.63x = 282,436,710,980.06 - Step 5: Solve for x
x = 282,436,710,980.06/243,590.63 - Step 6: Final answer
x = 1,159,472.83
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.