Finding the Third Proportional to 63,060.75 and 137,958.75
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Solution
The third proportional to 63,060.75 and 137,958.75 is: 301,813.99
Step by Step Solution
- Step 1: Write the proportion equation
63,060.75 : 137,958.75 = 137,958.75 : x - Step 2: Convert to fraction form
63,060.75/137,958.75 = 137,958.75/x - Step 3: Cross multiply
63,060.75x = 137,958.75 × 137,958.75 - Step 4: Simplify right side
63,060.75x = 19,032,616,701.56 - Step 5: Solve for x
x = 19,032,616,701.56/63,060.75 - Step 6: Final answer
x = 301,813.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.