Finding the Third Proportional to 155,368.13 and 235,153.13
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Solution
The third proportional to 155,368.13 and 235,153.13 is: 355,909.50
Step by Step Solution
- Step 1: Write the proportion equation
155,368.13 : 235,153.13 = 235,153.13 : x - Step 2: Convert to fraction form
155,368.13/235,153.13 = 235,153.13/x - Step 3: Cross multiply
155,368.13x = 235,153.13 × 235,153.13 - Step 4: Simplify right side
155,368.13x = 55,296,992,197.27 - Step 5: Solve for x
x = 55,296,992,197.27/155,368.13 - Step 6: Final answer
x = 355,909.50
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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.