Finding the Third Proportional to 206,694 and 310,038.75
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Solution
The third proportional to 206,694 and 310,038.75 is: 465,054.75
Step by Step Solution
- Step 1: Write the proportion equation
206,694 : 310,038.75 = 310,038.75 : x - Step 2: Convert to fraction form
206,694/310,038.75 = 310,038.75/x - Step 3: Cross multiply
206,694x = 310,038.75 × 310,038.75 - Step 4: Simplify right side
206,694x = 96,124,026,501.56 - Step 5: Solve for x
x = 96,124,026,501.56/206,694 - Step 6: Final answer
x = 465,054.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.