Finding the Third Proportional to 74,393,328 and 160,186,368
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Solution
The third proportional to 74,393,328 and 160,186,368 is: 344,919,002.59
Step by Step Solution
- Step 1: Write the proportion equation
74,393,328 : 160,186,368 = 160,186,368 : x - Step 2: Convert to fraction form
74,393,328/160,186,368 = 160,186,368/x - Step 3: Cross multiply
74,393,328x = 160,186,368 × 160,186,368 - Step 4: Simplify right side
74,393,328x = 25,659,672,493,031,424 - Step 5: Solve for x
x = 25,659,672,493,031,424/74,393,328 - Step 6: Final answer
x = 344,919,002.59
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.