Finding the Third Proportional to 163,829,844 and 351,972,432
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Solution
The third proportional to 163,829,844 and 351,972,432 is: 756,178,421.85
Step by Step Solution
- Step 1: Write the proportion equation
163,829,844 : 351,972,432 = 351,972,432 : x - Step 2: Convert to fraction form
163,829,844/351,972,432 = 351,972,432/x - Step 3: Cross multiply
163,829,844x = 351,972,432 × 351,972,432 - Step 4: Simplify right side
163,829,844x = 123,884,592,887,994,624 - Step 5: Solve for x
x = 123,884,592,887,994,624/163,829,844 - Step 6: Final answer
x = 756,178,421.85
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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.