Finding the Third Proportional to 42,004 and 63,886
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Solution
The third proportional to 42,004 and 63,886 is: 97,167.44
Step by Step Solution
- Step 1: Write the proportion equation
42,004 : 63,886 = 63,886 : x - Step 2: Convert to fraction form
42,004/63,886 = 63,886/x - Step 3: Cross multiply
42,004x = 63,886 × 63,886 - Step 4: Simplify right side
42,004x = 4,081,420,996 - Step 5: Solve for x
x = 4,081,420,996/42,004 - Step 6: Final answer
x = 97,167.44
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.