Finding the Third Proportional to 76,703,808 and 164,791,680
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Solution
The third proportional to 76,703,808 and 164,791,680 is: 354,041,064.00
Step by Step Solution
- Step 1: Write the proportion equation
76,703,808 : 164,791,680 = 164,791,680 : x - Step 2: Convert to fraction form
76,703,808/164,791,680 = 164,791,680/x - Step 3: Cross multiply
76,703,808x = 164,791,680 × 164,791,680 - Step 4: Simplify right side
76,703,808x = 27,156,297,797,222,400 - Step 5: Solve for x
x = 27,156,297,797,222,400/76,703,808 - Step 6: Final answer
x = 354,041,064.00
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.