Finding the Third Proportional to 75,455,691.75 and 161,668,143
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Solution
The third proportional to 75,455,691.75 and 161,668,143 is: 346,383,259.56
Step by Step Solution
- Step 1: Write the proportion equation
75,455,691.75 : 161,668,143 = 161,668,143 : x - Step 2: Convert to fraction form
75,455,691.75/161,668,143 = 161,668,143/x - Step 3: Cross multiply
75,455,691.75x = 161,668,143 × 161,668,143 - Step 4: Simplify right side
75,455,691.75x = 26,136,588,461,068,448 - Step 5: Solve for x
x = 26,136,588,461,068,448/75,455,691.75 - Step 6: Final answer
x = 346,383,259.56
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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.