Finding the Third Proportional to 288,782,352 and 623,599,916
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Solution
The third proportional to 288,782,352 and 623,599,916 is: 1,346,608,795.66
Step by Step Solution
- Step 1: Write the proportion equation
288,782,352 : 623,599,916 = 623,599,916 : x - Step 2: Convert to fraction form
288,782,352/623,599,916 = 623,599,916/x - Step 3: Cross multiply
288,782,352x = 623,599,916 × 623,599,916 - Step 4: Simplify right side
288,782,352x = 388,876,855,235,207,040 - Step 5: Solve for x
x = 388,876,855,235,207,040/288,782,352 - Step 6: Final answer
x = 1,346,608,795.66
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.