Finding the Third Proportional to 133,619,584 and 279,456,471
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Solution
The third proportional to 133,619,584 and 279,456,471 is: 584,464,618.48
Step by Step Solution
- Step 1: Write the proportion equation
133,619,584 : 279,456,471 = 279,456,471 : x - Step 2: Convert to fraction form
133,619,584/279,456,471 = 279,456,471/x - Step 3: Cross multiply
133,619,584x = 279,456,471 × 279,456,471 - Step 4: Simplify right side
133,619,584x = 78,095,919,183,773,840 - Step 5: Solve for x
x = 78,095,919,183,773,840/133,619,584 - Step 6: Final answer
x = 584,464,618.48
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.