Finding the Third Proportional to 1,630,135.13 and 3,540,342.94
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Solution
The third proportional to 1,630,135.13 and 3,540,342.94 is: 7,688,950.40
Step by Step Solution
- Step 1: Write the proportion equation
1,630,135.13 : 3,540,342.94 = 3,540,342.94 : x - Step 2: Convert to fraction form
1,630,135.13/3,540,342.94 = 3,540,342.94/x - Step 3: Cross multiply
1,630,135.13x = 3,540,342.94 × 3,540,342.94 - Step 4: Simplify right side
1,630,135.13x = 12,534,028,115,106.13 - Step 5: Solve for x
x = 12,534,028,115,106.13/1,630,135.13 - Step 6: Final answer
x = 7,688,950.40
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.