Finding the Third Proportional to 115,170,415 and 176,604,994
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Solution
The third proportional to 115,170,415 and 176,604,994 is: 270,810,206.82
Step by Step Solution
- Step 1: Write the proportion equation
115,170,415 : 176,604,994 = 176,604,994 : x - Step 2: Convert to fraction form
115,170,415/176,604,994 = 176,604,994/x - Step 3: Cross multiply
115,170,415x = 176,604,994 × 176,604,994 - Step 4: Simplify right side
115,170,415x = 31,189,323,905,740,036 - Step 5: Solve for x
x = 31,189,323,905,740,036/115,170,415 - Step 6: Final answer
x = 270,810,206.82
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.