Finding the Third Proportional to 75,565.41 and 115,159.22
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Solution
The third proportional to 75,565.41 and 115,159.22 is: 175,498.90
Step by Step Solution
- Step 1: Write the proportion equation
75,565.41 : 115,159.22 = 115,159.22 : x - Step 2: Convert to fraction form
75,565.41/115,159.22 = 115,159.22/x - Step 3: Cross multiply
75,565.41x = 115,159.22 × 115,159.22 - Step 4: Simplify right side
75,565.41x = 13,261,645,663.11 - Step 5: Solve for x
x = 13,261,645,663.11/75,565.41 - Step 6: Final answer
x = 175,498.90
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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.