Finding the Third Proportional to 153,848.25 and 323,241.75
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Solution
The third proportional to 153,848.25 and 323,241.75 is: 679,144.73
Step by Step Solution
- Step 1: Write the proportion equation
153,848.25 : 323,241.75 = 323,241.75 : x - Step 2: Convert to fraction form
153,848.25/323,241.75 = 323,241.75/x - Step 3: Cross multiply
153,848.25x = 323,241.75 × 323,241.75 - Step 4: Simplify right side
153,848.25x = 104,485,228,943.06 - Step 5: Solve for x
x = 104,485,228,943.06/153,848.25 - Step 6: Final answer
x = 679,144.73
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.