Finding the Third Proportional to 314,621,604 and 476,304,138
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Solution
The third proportional to 314,621,604 and 476,304,138 is: 721,074,551.12
Step by Step Solution
- Step 1: Write the proportion equation
314,621,604 : 476,304,138 = 476,304,138 : x - Step 2: Convert to fraction form
314,621,604/476,304,138 = 476,304,138/x - Step 3: Cross multiply
314,621,604x = 476,304,138 × 476,304,138 - Step 4: Simplify right side
314,621,604x = 226,865,631,875,923,040 - Step 5: Solve for x
x = 226,865,631,875,923,040/314,621,604 - Step 6: Final answer
x = 721,074,551.12
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.