Finding the Third Proportional to 56,958,510 and 124,266,153
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Solution
The third proportional to 56,958,510 and 124,266,153 is: 271,110,967.99
Step by Step Solution
- Step 1: Write the proportion equation
56,958,510 : 124,266,153 = 124,266,153 : x - Step 2: Convert to fraction form
56,958,510/124,266,153 = 124,266,153/x - Step 3: Cross multiply
56,958,510x = 124,266,153 × 124,266,153 - Step 4: Simplify right side
56,958,510x = 15,442,076,781,419,408 - Step 5: Solve for x
x = 15,442,076,781,419,408/56,958,510 - Step 6: Final answer
x = 271,110,967.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.