Finding the Third Proportional to 182,648.25 and 390,507.75
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Solution
The third proportional to 182,648.25 and 390,507.75 is: 834,917.95
Step by Step Solution
- Step 1: Write the proportion equation
182,648.25 : 390,507.75 = 390,507.75 : x - Step 2: Convert to fraction form
182,648.25/390,507.75 = 390,507.75/x - Step 3: Cross multiply
182,648.25x = 390,507.75 × 390,507.75 - Step 4: Simplify right side
182,648.25x = 152,496,302,810.06 - Step 5: Solve for x
x = 152,496,302,810.06/182,648.25 - Step 6: Final answer
x = 834,917.95
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.