Finding the Third Proportional to 417,125,565 and 631,056,884
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Solution
The third proportional to 417,125,565 and 631,056,884 is: 954,707,225.49
Step by Step Solution
- Step 1: Write the proportion equation
417,125,565 : 631,056,884 = 631,056,884 : x - Step 2: Convert to fraction form
417,125,565/631,056,884 = 631,056,884/x - Step 3: Cross multiply
417,125,565x = 631,056,884 × 631,056,884 - Step 4: Simplify right side
417,125,565x = 398,232,790,843,789,440 - Step 5: Solve for x
x = 398,232,790,843,789,440/417,125,565 - Step 6: Final answer
x = 954,707,225.49
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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.