Finding the Third Proportional to 273,030.19 and 427,370.06
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Solution
The third proportional to 273,030.19 and 427,370.06 is: 668,955.96
Step by Step Solution
- Step 1: Write the proportion equation
273,030.19 : 427,370.06 = 427,370.06 : x - Step 2: Convert to fraction form
273,030.19/427,370.06 = 427,370.06/x - Step 3: Cross multiply
273,030.19x = 427,370.06 × 427,370.06 - Step 4: Simplify right side
273,030.19x = 182,645,170,321.25 - Step 5: Solve for x
x = 182,645,170,321.25/273,030.19 - Step 6: Final answer
x = 668,955.96
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.