Finding the Third Proportional to 19,267,453.97 and 31,630,428.70
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Solution
The third proportional to 19,267,453.97 and 31,630,428.70 is: 51,926,114.45
Step by Step Solution
- Step 1: Write the proportion equation
19,267,453.97 : 31,630,428.70 = 31,630,428.70 : x - Step 2: Convert to fraction form
19,267,453.97/31,630,428.70 = 31,630,428.70/x - Step 3: Cross multiply
19,267,453.97x = 31,630,428.70 × 31,630,428.70 - Step 4: Simplify right side
19,267,453.97x = 1,000,484,019,943,473.88 - Step 5: Solve for x
x = 1,000,484,019,943,473.88/19,267,453.97 - Step 6: Final answer
x = 51,926,114.45
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.