Finding the Third Proportional to 16,814,306 and 36,207,409
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Solution
The third proportional to 16,814,306 and 36,207,409 is: 77,967,920.09
Step by Step Solution
- Step 1: Write the proportion equation
16,814,306 : 36,207,409 = 36,207,409 : x - Step 2: Convert to fraction form
16,814,306/36,207,409 = 36,207,409/x - Step 3: Cross multiply
16,814,306x = 36,207,409 × 36,207,409 - Step 4: Simplify right side
16,814,306x = 1,310,976,466,493,281 - Step 5: Solve for x
x = 1,310,976,466,493,281/16,814,306 - Step 6: Final answer
x = 77,967,920.09
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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.