Finding the Third Proportional to 74,914.88 and 162,303.75
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Solution
The third proportional to 74,914.88 and 162,303.75 is: 351,632.53
Step by Step Solution
- Step 1: Write the proportion equation
74,914.88 : 162,303.75 = 162,303.75 : x - Step 2: Convert to fraction form
74,914.88/162,303.75 = 162,303.75/x - Step 3: Cross multiply
74,914.88x = 162,303.75 × 162,303.75 - Step 4: Simplify right side
74,914.88x = 26,342,507,264.06 - Step 5: Solve for x
x = 26,342,507,264.06/74,914.88 - Step 6: Final answer
x = 351,632.53
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.