Finding the Third Proportional to 201,350,072 and 310,926,572
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Solution
The third proportional to 201,350,072 and 310,926,572 is: 480,135,577.88
Step by Step Solution
- Step 1: Write the proportion equation
201,350,072 : 310,926,572 = 310,926,572 : x - Step 2: Convert to fraction form
201,350,072/310,926,572 = 310,926,572/x - Step 3: Cross multiply
201,350,072x = 310,926,572 × 310,926,572 - Step 4: Simplify right side
201,350,072x = 96,675,333,175,671,184 - Step 5: Solve for x
x = 96,675,333,175,671,184/201,350,072 - Step 6: Final answer
x = 480,135,577.88
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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.