Finding the Third Proportional to 1,136,603.81 and 2,430,806.63
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Solution
The third proportional to 1,136,603.81 and 2,430,806.63 is: 5,198,663.58
Step by Step Solution
- Step 1: Write the proportion equation
1,136,603.81 : 2,430,806.63 = 2,430,806.63 : x - Step 2: Convert to fraction form
1,136,603.81/2,430,806.63 = 2,430,806.63/x - Step 3: Cross multiply
1,136,603.81x = 2,430,806.63 × 2,430,806.63 - Step 4: Simplify right side
1,136,603.81x = 5,908,820,848,143.89 - Step 5: Solve for x
x = 5,908,820,848,143.89/1,136,603.81 - Step 6: Final answer
x = 5,198,663.58
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.