Finding the Third Proportional to 97,297,810 and 211,531,316
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Solution
The third proportional to 97,297,810 and 211,531,316 is: 459,881,858.07
Step by Step Solution
- Step 1: Write the proportion equation
97,297,810 : 211,531,316 = 211,531,316 : x - Step 2: Convert to fraction form
97,297,810/211,531,316 = 211,531,316/x - Step 3: Cross multiply
97,297,810x = 211,531,316 × 211,531,316 - Step 4: Simplify right side
97,297,810x = 44,745,497,648,691,856 - Step 5: Solve for x
x = 44,745,497,648,691,856/97,297,810 - Step 6: Final answer
x = 459,881,858.07
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.