Finding the Third Proportional to 136,117,044 and 209,221,649
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Solution
The third proportional to 136,117,044 and 209,221,649 is: 321,588,664.61
Step by Step Solution
- Step 1: Write the proportion equation
136,117,044 : 209,221,649 = 209,221,649 : x - Step 2: Convert to fraction form
136,117,044/209,221,649 = 209,221,649/x - Step 3: Cross multiply
136,117,044x = 209,221,649 × 209,221,649 - Step 4: Simplify right side
136,117,044x = 43,773,698,410,279,200 - Step 5: Solve for x
x = 43,773,698,410,279,200/136,117,044 - Step 6: Final answer
x = 321,588,664.61
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.