Finding the Third Proportional to 136,400,276 and 292,207,914
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Solution
The third proportional to 136,400,276 and 292,207,914 is: 625,991,878.52
Step by Step Solution
- Step 1: Write the proportion equation
136,400,276 : 292,207,914 = 292,207,914 : x - Step 2: Convert to fraction form
136,400,276/292,207,914 = 292,207,914/x - Step 3: Cross multiply
136,400,276x = 292,207,914 × 292,207,914 - Step 4: Simplify right side
136,400,276x = 85,385,465,004,231,392 - Step 5: Solve for x
x = 85,385,465,004,231,392/136,400,276 - Step 6: Final answer
x = 625,991,878.52
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.