Finding the Third Proportional to 230,528,190 and 354,119,490
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Solution
The third proportional to 230,528,190 and 354,119,490 is: 543,970,840.17
Step by Step Solution
- Step 1: Write the proportion equation
230,528,190 : 354,119,490 = 354,119,490 : x - Step 2: Convert to fraction form
230,528,190/354,119,490 = 354,119,490/x - Step 3: Cross multiply
230,528,190x = 354,119,490 × 354,119,490 - Step 4: Simplify right side
230,528,190x = 125,400,613,197,860,096 - Step 5: Solve for x
x = 125,400,613,197,860,096/230,528,190 - Step 6: Final answer
x = 543,970,840.17
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.