Finding the Third Proportional to 202,356.98 and 292,347.98
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Solution
The third proportional to 202,356.98 and 292,347.98 is: 422,359.25
Step by Step Solution
- Step 1: Write the proportion equation
202,356.98 : 292,347.98 = 292,347.98 : x - Step 2: Convert to fraction form
202,356.98/292,347.98 = 292,347.98/x - Step 3: Cross multiply
202,356.98x = 292,347.98 × 292,347.98 - Step 4: Simplify right side
202,356.98x = 85,467,343,968.13 - Step 5: Solve for x
x = 85,467,343,968.13/202,356.98 - Step 6: Final answer
x = 422,359.25
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.