Finding the Third Proportional to 69,536,598 and 151,164,012
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Solution
The third proportional to 69,536,598 and 151,164,012 is: 328,611,970.98
Step by Step Solution
- Step 1: Write the proportion equation
69,536,598 : 151,164,012 = 151,164,012 : x - Step 2: Convert to fraction form
69,536,598/151,164,012 = 151,164,012/x - Step 3: Cross multiply
69,536,598x = 151,164,012 × 151,164,012 - Step 4: Simplify right side
69,536,598x = 22,850,558,523,936,144 - Step 5: Solve for x
x = 22,850,558,523,936,144/69,536,598 - Step 6: Final answer
x = 328,611,970.98
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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.