Finding the Third Proportional to 71,203.13 and 155,705.63
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Solution
The third proportional to 71,203.13 and 155,705.63 is: 340,494.07
Step by Step Solution
- Step 1: Write the proportion equation
71,203.13 : 155,705.63 = 155,705.63 : x - Step 2: Convert to fraction form
71,203.13/155,705.63 = 155,705.63/x - Step 3: Cross multiply
71,203.13x = 155,705.63 × 155,705.63 - Step 4: Simplify right side
71,203.13x = 24,244,241,656.64 - Step 5: Solve for x
x = 24,244,241,656.64/71,203.13 - Step 6: Final answer
x = 340,494.07
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.