Finding the Third Proportional to 40,247,946 and 62,763,405
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Solution
The third proportional to 40,247,946 and 62,763,405 is: 97,874,435.81
Step by Step Solution
- Step 1: Write the proportion equation
40,247,946 : 62,763,405 = 62,763,405 : x - Step 2: Convert to fraction form
40,247,946/62,763,405 = 62,763,405/x - Step 3: Cross multiply
40,247,946x = 62,763,405 × 62,763,405 - Step 4: Simplify right side
40,247,946x = 3,939,245,007,194,025 - Step 5: Solve for x
x = 3,939,245,007,194,025/40,247,946 - Step 6: Final answer
x = 97,874,435.81
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.