Finding the Third Proportional to 7,342,194.75 and 15,559,638.75
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Solution
The third proportional to 7,342,194.75 and 15,559,638.75 is: 32,974,112.82
Step by Step Solution
- Step 1: Write the proportion equation
7,342,194.75 : 15,559,638.75 = 15,559,638.75 : x - Step 2: Convert to fraction form
7,342,194.75/15,559,638.75 = 15,559,638.75/x - Step 3: Cross multiply
7,342,194.75x = 15,559,638.75 × 15,559,638.75 - Step 4: Simplify right side
7,342,194.75x = 242,102,358,030,501.56 - Step 5: Solve for x
x = 242,102,358,030,501.56/7,342,194.75 - Step 6: Final answer
x = 32,974,112.82
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.