Finding the Third Proportional to 316,289.81 and 683,098.31
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Solution
The third proportional to 316,289.81 and 683,098.31 is: 1,475,302.99
Step by Step Solution
- Step 1: Write the proportion equation
316,289.81 : 683,098.31 = 683,098.31 : x - Step 2: Convert to fraction form
316,289.81/683,098.31 = 683,098.31/x - Step 3: Cross multiply
316,289.81x = 683,098.31 × 683,098.31 - Step 4: Simplify right side
316,289.81x = 466,623,304,540.35 - Step 5: Solve for x
x = 466,623,304,540.35/316,289.81 - Step 6: Final answer
x = 1,475,302.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.