Finding the Third Proportional to 153,023.63 and 232,920.75
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Solution
The third proportional to 153,023.63 and 232,920.75 is: 354,533.99
Step by Step Solution
- Step 1: Write the proportion equation
153,023.63 : 232,920.75 = 232,920.75 : x - Step 2: Convert to fraction form
153,023.63/232,920.75 = 232,920.75/x - Step 3: Cross multiply
153,023.63x = 232,920.75 × 232,920.75 - Step 4: Simplify right side
153,023.63x = 54,252,075,780.56 - Step 5: Solve for x
x = 54,252,075,780.56/153,023.63 - Step 6: Final answer
x = 354,533.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.