Finding the Third Proportional to 261,309.75 and 572,442.75
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Solution
The third proportional to 261,309.75 and 572,442.75 is: 1,254,031.67
Step by Step Solution
- Step 1: Write the proportion equation
261,309.75 : 572,442.75 = 572,442.75 : x - Step 2: Convert to fraction form
261,309.75/572,442.75 = 572,442.75/x - Step 3: Cross multiply
261,309.75x = 572,442.75 × 572,442.75 - Step 4: Simplify right side
261,309.75x = 327,690,702,027.56 - Step 5: Solve for x
x = 327,690,702,027.56/261,309.75 - Step 6: Final answer
x = 1,254,031.67
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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.