Finding the Third Proportional to 615,706.50 and 1,347,381.75
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Solution
The third proportional to 615,706.50 and 1,347,381.75 is: 2,948,543.80
Step by Step Solution
- Step 1: Write the proportion equation
615,706.50 : 1,347,381.75 = 1,347,381.75 : x - Step 2: Convert to fraction form
615,706.50/1,347,381.75 = 1,347,381.75/x - Step 3: Cross multiply
615,706.50x = 1,347,381.75 × 1,347,381.75 - Step 4: Simplify right side
615,706.50x = 1,815,437,580,233.06 - Step 5: Solve for x
x = 1,815,437,580,233.06/615,706.50 - Step 6: Final answer
x = 2,948,543.80
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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.