Finding the Third Proportional to 130,627.69 and 201,887.44
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Solution
The third proportional to 130,627.69 and 201,887.44 is: 312,020.66
Step by Step Solution
- Step 1: Write the proportion equation
130,627.69 : 201,887.44 = 201,887.44 : x - Step 2: Convert to fraction form
130,627.69/201,887.44 = 201,887.44/x - Step 3: Cross multiply
130,627.69x = 201,887.44 × 201,887.44 - Step 4: Simplify right side
130,627.69x = 40,758,537,420.32 - Step 5: Solve for x
x = 40,758,537,420.32/130,627.69 - Step 6: Final answer
x = 312,020.66
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.