Finding the Third Proportional to 268,530,134 and 414,657,517
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Solution
The third proportional to 268,530,134 and 414,657,517 is: 640,303,767.19
Step by Step Solution
- Step 1: Write the proportion equation
268,530,134 : 414,657,517 = 414,657,517 : x - Step 2: Convert to fraction form
268,530,134/414,657,517 = 414,657,517/x - Step 3: Cross multiply
268,530,134x = 414,657,517 × 414,657,517 - Step 4: Simplify right side
268,530,134x = 171,940,856,404,605,280 - Step 5: Solve for x
x = 171,940,856,404,605,280/268,530,134 - Step 6: Final answer
x = 640,303,767.19
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.