Finding the Third Proportional to 20,331,276 and 44,643,864
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Solution
The third proportional to 20,331,276 and 44,643,864 is: 98,029,980.65
Step by Step Solution
- Step 1: Write the proportion equation
20,331,276 : 44,643,864 = 44,643,864 : x - Step 2: Convert to fraction form
20,331,276/44,643,864 = 44,643,864/x - Step 3: Cross multiply
20,331,276x = 44,643,864 × 44,643,864 - Step 4: Simplify right side
20,331,276x = 1,993,074,592,850,496 - Step 5: Solve for x
x = 1,993,074,592,850,496/20,331,276 - Step 6: Final answer
x = 98,029,980.65
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.