Finding the Third Proportional to 7,838,324 and 10,831,149
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Solution
The third proportional to 7,838,324 and 10,831,149 is: 14,966,692.96
Step by Step Solution
- Step 1: Write the proportion equation
7,838,324 : 10,831,149 = 10,831,149 : x - Step 2: Convert to fraction form
7,838,324/10,831,149 = 10,831,149/x - Step 3: Cross multiply
7,838,324x = 10,831,149 × 10,831,149 - Step 4: Simplify right side
7,838,324x = 117,313,788,660,201 - Step 5: Solve for x
x = 117,313,788,660,201/7,838,324 - Step 6: Final answer
x = 14,966,692.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.