Finding the Third Proportional to 131,386,354 and 310,149,829
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Solution
The third proportional to 131,386,354 and 310,149,829 is: 732,137,801.99
Step by Step Solution
- Step 1: Write the proportion equation
131,386,354 : 310,149,829 = 310,149,829 : x - Step 2: Convert to fraction form
131,386,354/310,149,829 = 310,149,829/x - Step 3: Cross multiply
131,386,354x = 310,149,829 × 310,149,829 - Step 4: Simplify right side
131,386,354x = 96,192,916,428,729,248 - Step 5: Solve for x
x = 96,192,916,428,729,248/131,386,354 - Step 6: Final answer
x = 732,137,801.99
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.