Finding the Third Proportional to 257,862.75 and 560,098.50
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Solution
The third proportional to 257,862.75 and 560,098.50 is: 1,216,578.70
Step by Step Solution
- Step 1: Write the proportion equation
257,862.75 : 560,098.50 = 560,098.50 : x - Step 2: Convert to fraction form
257,862.75/560,098.50 = 560,098.50/x - Step 3: Cross multiply
257,862.75x = 560,098.50 × 560,098.50 - Step 4: Simplify right side
257,862.75x = 313,710,329,702.25 - Step 5: Solve for x
x = 313,710,329,702.25/257,862.75 - Step 6: Final answer
x = 1,216,578.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.