Finding the Third Proportional to 42,683,982 and 91,841,775
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Solution
The third proportional to 42,683,982 and 91,841,775 is: 197,613,044.52
Step by Step Solution
- Step 1: Write the proportion equation
42,683,982 : 91,841,775 = 91,841,775 : x - Step 2: Convert to fraction form
42,683,982/91,841,775 = 91,841,775/x - Step 3: Cross multiply
42,683,982x = 91,841,775 × 91,841,775 - Step 4: Simplify right side
42,683,982x = 8,434,911,635,150,625 - Step 5: Solve for x
x = 8,434,911,635,150,625/42,683,982 - Step 6: Final answer
x = 197,613,044.52
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.