Finding the Third Proportional to 257,306.63 and 564,289.88
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Solution
The third proportional to 257,306.63 and 564,289.88 is: 1,237,523.76
Step by Step Solution
- Step 1: Write the proportion equation
257,306.63 : 564,289.88 = 564,289.88 : x - Step 2: Convert to fraction form
257,306.63/564,289.88 = 564,289.88/x - Step 3: Cross multiply
257,306.63x = 564,289.88 × 564,289.88 - Step 4: Simplify right side
257,306.63x = 318,423,063,027.52 - Step 5: Solve for x
x = 318,423,063,027.52/257,306.63 - Step 6: Final answer
x = 1,237,523.76
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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.