Finding the Third Proportional to 417,125,884 and 631,057,424
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Solution
The third proportional to 417,125,884 and 631,057,424 is: 954,708,129.27
Step by Step Solution
- Step 1: Write the proportion equation
417,125,884 : 631,057,424 = 631,057,424 : x - Step 2: Convert to fraction form
417,125,884/631,057,424 = 631,057,424/x - Step 3: Cross multiply
417,125,884x = 631,057,424 × 631,057,424 - Step 4: Simplify right side
417,125,884x = 398,233,472,385,515,776 - Step 5: Solve for x
x = 398,233,472,385,515,776/417,125,884 - Step 6: Final answer
x = 954,708,129.27
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.