Finding the Third Proportional to 415,963.13 and 658,090.13
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Solution
The third proportional to 415,963.13 and 658,090.13 is: 1,041,156.26
Step by Step Solution
- Step 1: Write the proportion equation
415,963.13 : 658,090.13 = 658,090.13 : x - Step 2: Convert to fraction form
415,963.13/658,090.13 = 658,090.13/x - Step 3: Cross multiply
415,963.13x = 658,090.13 × 658,090.13 - Step 4: Simplify right side
415,963.13x = 433,082,612,622.52 - Step 5: Solve for x
x = 433,082,612,622.52/415,963.13 - Step 6: Final answer
x = 1,041,156.26
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.