Finding the Third Proportional to 10,746,917 and 22,706,746
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Solution
The third proportional to 10,746,917 and 22,706,746 is: 47,976,206.94
Step by Step Solution
- Step 1: Write the proportion equation
10,746,917 : 22,706,746 = 22,706,746 : x - Step 2: Convert to fraction form
10,746,917/22,706,746 = 22,706,746/x - Step 3: Cross multiply
10,746,917x = 22,706,746 × 22,706,746 - Step 4: Simplify right side
10,746,917x = 515,596,313,908,516 - Step 5: Solve for x
x = 515,596,313,908,516/10,746,917 - Step 6: Final answer
x = 47,976,206.94
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.