Finding the Third Proportional to 36,662,029 and 79,629,730
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Solution
The third proportional to 36,662,029 and 79,629,730 is: 172,955,345.70
Step by Step Solution
- Step 1: Write the proportion equation
36,662,029 : 79,629,730 = 79,629,730 : x - Step 2: Convert to fraction form
36,662,029/79,629,730 = 79,629,730/x - Step 3: Cross multiply
36,662,029x = 79,629,730 × 79,629,730 - Step 4: Simplify right side
36,662,029x = 6,340,893,899,872,900 - Step 5: Solve for x
x = 6,340,893,899,872,900/36,662,029 - Step 6: Final answer
x = 172,955,345.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.