Finding the Third Proportional to 311,983,632 and 676,035,360
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Solution
The third proportional to 311,983,632 and 676,035,360 is: 1,464,896,748.08
Step by Step Solution
- Step 1: Write the proportion equation
311,983,632 : 676,035,360 = 676,035,360 : x - Step 2: Convert to fraction form
311,983,632/676,035,360 = 676,035,360/x - Step 3: Cross multiply
311,983,632x = 676,035,360 × 676,035,360 - Step 4: Simplify right side
311,983,632x = 457,023,807,970,329,600 - Step 5: Solve for x
x = 457,023,807,970,329,600/311,983,632 - Step 6: Final answer
x = 1,464,896,748.08
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.