Finding the Third Proportional to 417,125,561.25 and 631,056,879
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Solution
The third proportional to 417,125,561.25 and 631,056,879 is: 954,707,218.95
Step by Step Solution
- Step 1: Write the proportion equation
417,125,561.25 : 631,056,879 = 631,056,879 : x - Step 2: Convert to fraction form
417,125,561.25/631,056,879 = 631,056,879/x - Step 3: Cross multiply
417,125,561.25x = 631,056,879 × 631,056,879 - Step 4: Simplify right side
417,125,561.25x = 398,232,784,533,220,672 - Step 5: Solve for x
x = 398,232,784,533,220,672/417,125,561.25 - Step 6: Final answer
x = 954,707,218.95
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.