Finding the Third Proportional to 6,411,427 and 13,538,246
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Solution
The third proportional to 6,411,427 and 13,538,246 is: 28,587,099.99
Step by Step Solution
- Step 1: Write the proportion equation
6,411,427 : 13,538,246 = 13,538,246 : x - Step 2: Convert to fraction form
6,411,427/13,538,246 = 13,538,246/x - Step 3: Cross multiply
6,411,427x = 13,538,246 × 13,538,246 - Step 4: Simplify right side
6,411,427x = 183,284,104,756,516 - Step 5: Solve for x
x = 183,284,104,756,516/6,411,427 - Step 6: Final answer
x = 28,587,099.99
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.