Finding the Third Proportional to 76,712.06 and 164,085.75
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Solution
The third proportional to 76,712.06 and 164,085.75 is: 350,976.53
Step by Step Solution
- Step 1: Write the proportion equation
76,712.06 : 164,085.75 = 164,085.75 : x - Step 2: Convert to fraction form
76,712.06/164,085.75 = 164,085.75/x - Step 3: Cross multiply
76,712.06x = 164,085.75 × 164,085.75 - Step 4: Simplify right side
76,712.06x = 26,924,133,353.06 - Step 5: Solve for x
x = 26,924,133,353.06/76,712.06 - Step 6: Final answer
x = 350,976.53
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.