Finding the Third Proportional to 75,455,547 and 161,667,858
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Solution
The third proportional to 75,455,547 and 161,667,858 is: 346,382,702.79
Step by Step Solution
- Step 1: Write the proportion equation
75,455,547 : 161,667,858 = 161,667,858 : x - Step 2: Convert to fraction form
75,455,547/161,667,858 = 161,667,858/x - Step 3: Cross multiply
75,455,547x = 161,667,858 × 161,667,858 - Step 4: Simplify right side
75,455,547x = 26,136,496,310,308,164 - Step 5: Solve for x
x = 26,136,496,310,308,164/75,455,547 - Step 6: Final answer
x = 346,382,702.79
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.