Finding the Third Proportional to 411,977.39 and 902,502.42
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Solution
The third proportional to 411,977.39 and 902,502.42 is: 1,977,076.02
Step by Step Solution
- Step 1: Write the proportion equation
411,977.39 : 902,502.42 = 902,502.42 : x - Step 2: Convert to fraction form
411,977.39/902,502.42 = 902,502.42/x - Step 3: Cross multiply
411,977.39x = 902,502.42 × 902,502.42 - Step 4: Simplify right side
411,977.39x = 814,510,621,490.24 - Step 5: Solve for x
x = 814,510,621,490.24/411,977.39 - Step 6: Final answer
x = 1,977,076.02
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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.