Finding the Third Proportional to 68,515,354 and 100,880,545
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Solution
The third proportional to 68,515,354 and 100,880,545 is: 148,534,361.50
Step by Step Solution
- Step 1: Write the proportion equation
68,515,354 : 100,880,545 = 100,880,545 : x - Step 2: Convert to fraction form
68,515,354/100,880,545 = 100,880,545/x - Step 3: Cross multiply
68,515,354x = 100,880,545 × 100,880,545 - Step 4: Simplify right side
68,515,354x = 10,176,884,359,497,024 - Step 5: Solve for x
x = 10,176,884,359,497,024/68,515,354 - Step 6: Final answer
x = 148,534,361.50
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.