Finding the Third Proportional to 397,663.50 and 602,287.50
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Solution
The third proportional to 397,663.50 and 602,287.50 is: 912,203.99
Step by Step Solution
- Step 1: Write the proportion equation
397,663.50 : 602,287.50 = 602,287.50 : x - Step 2: Convert to fraction form
397,663.50/602,287.50 = 602,287.50/x - Step 3: Cross multiply
397,663.50x = 602,287.50 × 602,287.50 - Step 4: Simplify right side
397,663.50x = 362,750,232,656.25 - Step 5: Solve for x
x = 362,750,232,656.25/397,663.50 - Step 6: Final answer
x = 912,203.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.