Finding the Third Proportional to 68,231,442 and 97,571,766
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Solution
The third proportional to 68,231,442 and 97,571,766 is: 139,528,775.02
Step by Step Solution
- Step 1: Write the proportion equation
68,231,442 : 97,571,766 = 97,571,766 : x - Step 2: Convert to fraction form
68,231,442/97,571,766 = 97,571,766/x - Step 3: Cross multiply
68,231,442x = 97,571,766 × 97,571,766 - Step 4: Simplify right side
68,231,442x = 9,520,249,520,358,756 - Step 5: Solve for x
x = 9,520,249,520,358,756/68,231,442 - Step 6: Final answer
x = 139,528,775.02
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.