Finding the Third Proportional to 68,271.19 and 148,525.31
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Solution
The third proportional to 68,271.19 and 148,525.31 is: 323,119.74
Step by Step Solution
- Step 1: Write the proportion equation
68,271.19 : 148,525.31 = 148,525.31 : x - Step 2: Convert to fraction form
68,271.19/148,525.31 = 148,525.31/x - Step 3: Cross multiply
68,271.19x = 148,525.31 × 148,525.31 - Step 4: Simplify right side
68,271.19x = 22,059,768,453.22 - Step 5: Solve for x
x = 22,059,768,453.22/68,271.19 - Step 6: Final answer
x = 323,119.74
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.