Finding the Third Proportional to 109,959,682 and 161,344,809
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Solution
The third proportional to 109,959,682 and 161,344,809 is: 236,742,658.02
Step by Step Solution
- Step 1: Write the proportion equation
109,959,682 : 161,344,809 = 161,344,809 : x - Step 2: Convert to fraction form
109,959,682/161,344,809 = 161,344,809/x - Step 3: Cross multiply
109,959,682x = 161,344,809 × 161,344,809 - Step 4: Simplify right side
109,959,682x = 26,032,147,391,246,480 - Step 5: Solve for x
x = 26,032,147,391,246,480/109,959,682 - Step 6: Final answer
x = 236,742,658.02
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.