Finding the Third Proportional to 195,269.06 and 427,990.50
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Solution
The third proportional to 195,269.06 and 427,990.50 is: 938,069.07
Step by Step Solution
- Step 1: Write the proportion equation
195,269.06 : 427,990.50 = 427,990.50 : x - Step 2: Convert to fraction form
195,269.06/427,990.50 = 427,990.50/x - Step 3: Cross multiply
195,269.06x = 427,990.50 × 427,990.50 - Step 4: Simplify right side
195,269.06x = 183,175,868,090.25 - Step 5: Solve for x
x = 183,175,868,090.25/195,269.06 - Step 6: Final answer
x = 938,069.07
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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.