Finding the Third Proportional to 961,190.77 and 2,101,929.12
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Solution
The third proportional to 961,190.77 and 2,101,929.12 is: 4,596,492.34
Step by Step Solution
- Step 1: Write the proportion equation
961,190.77 : 2,101,929.12 = 2,101,929.12 : x - Step 2: Convert to fraction form
961,190.77/2,101,929.12 = 2,101,929.12/x - Step 3: Cross multiply
961,190.77x = 2,101,929.12 × 2,101,929.12 - Step 4: Simplify right side
961,190.77x = 4,418,106,013,680.62 - Step 5: Solve for x
x = 4,418,106,013,680.62/961,190.77 - Step 6: Final answer
x = 4,596,492.34
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.