Finding the Third Proportional to 87,498,576 and 191,492,576
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Solution
The third proportional to 87,498,576 and 191,492,576 is: 419,085,753.61
Step by Step Solution
- Step 1: Write the proportion equation
87,498,576 : 191,492,576 = 191,492,576 : x - Step 2: Convert to fraction form
87,498,576/191,492,576 = 191,492,576/x - Step 3: Cross multiply
87,498,576x = 191,492,576 × 191,492,576 - Step 4: Simplify right side
87,498,576x = 36,669,406,663,115,776 - Step 5: Solve for x
x = 36,669,406,663,115,776/87,498,576 - Step 6: Final answer
x = 419,085,753.61
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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.