Finding the Third Proportional to 290,271,102 and 626,718,684
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Solution
The third proportional to 290,271,102 and 626,718,684 is: 1,353,136,106.79
Step by Step Solution
- Step 1: Write the proportion equation
290,271,102 : 626,718,684 = 626,718,684 : x - Step 2: Convert to fraction form
290,271,102/626,718,684 = 626,718,684/x - Step 3: Cross multiply
290,271,102x = 626,718,684 × 626,718,684 - Step 4: Simplify right side
290,271,102x = 392,776,308,874,691,840 - Step 5: Solve for x
x = 392,776,308,874,691,840/290,271,102 - Step 6: Final answer
x = 1,353,136,106.79
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.