Finding the Third Proportional to 122,714.16 and 180,030.09
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Solution
The third proportional to 122,714.16 and 180,030.09 is: 264,116.51
Step by Step Solution
- Step 1: Write the proportion equation
122,714.16 : 180,030.09 = 180,030.09 : x - Step 2: Convert to fraction form
122,714.16/180,030.09 = 180,030.09/x - Step 3: Cross multiply
122,714.16x = 180,030.09 × 180,030.09 - Step 4: Simplify right side
122,714.16x = 32,410,834,655.63 - Step 5: Solve for x
x = 32,410,834,655.63/122,714.16 - Step 6: Final answer
x = 264,116.51
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.