Finding the Third Proportional to 212,907.75 and 463,614.75
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Solution
The third proportional to 212,907.75 and 463,614.75 is: 1,009,538.81
Step by Step Solution
- Step 1: Write the proportion equation
212,907.75 : 463,614.75 = 463,614.75 : x - Step 2: Convert to fraction form
212,907.75/463,614.75 = 463,614.75/x - Step 3: Cross multiply
212,907.75x = 463,614.75 × 463,614.75 - Step 4: Simplify right side
212,907.75x = 214,938,636,417.56 - Step 5: Solve for x
x = 214,938,636,417.56/212,907.75 - Step 6: Final answer
x = 1,009,538.81
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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.