Finding the Third Proportional to 79,059,473,175.38 and 120,441,638,712.09
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Solution
The third proportional to 79,059,473,175.38 and 120,441,638,712.09 is: 183,484,505,436.50
Step by Step Solution
- Step 1: Write the proportion equation
79,059,473,175.38 : 120,441,638,712.09 = 120,441,638,712.09 : x - Step 2: Convert to fraction form
79,059,473,175.38/120,441,638,712.09 = 120,441,638,712.09/x - Step 3: Cross multiply
79,059,473,175.38x = 120,441,638,712.09 × 120,441,638,712.09 - Step 4: Simplify right side
79,059,473,175.38x = 14,506,188,335,653,616,353,280 - Step 5: Solve for x
x = 14,506,188,335,653,616,353,280/79,059,473,175.38 - Step 6: Final answer
x = 183,484,505,436.50
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.