Finding the Third Proportional to 168,427,332 and 366,512,624
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Solution
The third proportional to 168,427,332 and 366,512,624 is: 797,563,566.18
Step by Step Solution
- Step 1: Write the proportion equation
168,427,332 : 366,512,624 = 366,512,624 : x - Step 2: Convert to fraction form
168,427,332/366,512,624 = 366,512,624/x - Step 3: Cross multiply
168,427,332x = 366,512,624 × 366,512,624 - Step 4: Simplify right side
168,427,332x = 134,331,503,551,365,376 - Step 5: Solve for x
x = 134,331,503,551,365,376/168,427,332 - Step 6: Final answer
x = 797,563,566.18
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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.