Finding the Third Proportional to 29,316 and 42,997.50
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Solution
The third proportional to 29,316 and 42,997.50 is: 63,064.03
Step by Step Solution
- Step 1: Write the proportion equation
29,316 : 42,997.50 = 42,997.50 : x - Step 2: Convert to fraction form
29,316/42,997.50 = 42,997.50/x - Step 3: Cross multiply
29,316x = 42,997.50 × 42,997.50 - Step 4: Simplify right side
29,316x = 1,848,785,006.25 - Step 5: Solve for x
x = 1,848,785,006.25/29,316 - Step 6: Final answer
x = 63,064.03
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.