Finding the Third Proportional to 281,646.75 and 432,312.75
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Solution
The third proportional to 281,646.75 and 432,312.75 is: 663,577.03
Step by Step Solution
- Step 1: Write the proportion equation
281,646.75 : 432,312.75 = 432,312.75 : x - Step 2: Convert to fraction form
281,646.75/432,312.75 = 432,312.75/x - Step 3: Cross multiply
281,646.75x = 432,312.75 × 432,312.75 - Step 4: Simplify right side
281,646.75x = 186,894,313,812.56 - Step 5: Solve for x
x = 186,894,313,812.56/281,646.75 - Step 6: Final answer
x = 663,577.03
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.