Finding the Third Proportional to 319,449,093.47 and 477,896,646.09
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Solution
The third proportional to 319,449,093.47 and 477,896,646.09 is: 714,934,582.75
Step by Step Solution
- Step 1: Write the proportion equation
319,449,093.47 : 477,896,646.09 = 477,896,646.09 : x - Step 2: Convert to fraction form
319,449,093.47/477,896,646.09 = 477,896,646.09/x - Step 3: Cross multiply
319,449,093.47x = 477,896,646.09 × 477,896,646.09 - Step 4: Simplify right side
319,449,093.47x = 228,385,204,347,664,512 - Step 5: Solve for x
x = 228,385,204,347,664,512/319,449,093.47 - Step 6: Final answer
x = 714,934,582.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.