Finding the Third Proportional to 122,730.19 and 164,040.19
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Solution
The third proportional to 122,730.19 and 164,040.19 is: 219,254.80
Step by Step Solution
- Step 1: Write the proportion equation
122,730.19 : 164,040.19 = 164,040.19 : x - Step 2: Convert to fraction form
122,730.19/164,040.19 = 164,040.19/x - Step 3: Cross multiply
122,730.19x = 164,040.19 × 164,040.19 - Step 4: Simplify right side
122,730.19x = 26,909,183,115.04 - Step 5: Solve for x
x = 26,909,183,115.04/122,730.19 - Step 6: Final answer
x = 219,254.80
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.