Finding the Third Proportional to 134,618.63 and 208,416.38
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Solution
The third proportional to 134,618.63 and 208,416.38 is: 322,669.95
Step by Step Solution
- Step 1: Write the proportion equation
134,618.63 : 208,416.38 = 208,416.38 : x - Step 2: Convert to fraction form
134,618.63/208,416.38 = 208,416.38/x - Step 3: Cross multiply
134,618.63x = 208,416.38 × 208,416.38 - Step 4: Simplify right side
134,618.63x = 43,437,385,368.14 - Step 5: Solve for x
x = 43,437,385,368.14/134,618.63 - Step 6: Final answer
x = 322,669.95
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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.