Finding the Third Proportional to 124,745,967 and 193,923,221
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Solution
The third proportional to 124,745,967 and 193,923,221 is: 301,462,376.28
Step by Step Solution
- Step 1: Write the proportion equation
124,745,967 : 193,923,221 = 193,923,221 : x - Step 2: Convert to fraction form
124,745,967/193,923,221 = 193,923,221/x - Step 3: Cross multiply
124,745,967x = 193,923,221 × 193,923,221 - Step 4: Simplify right side
124,745,967x = 37,606,215,643,014,840 - Step 5: Solve for x
x = 37,606,215,643,014,840/124,745,967 - Step 6: Final answer
x = 301,462,376.28
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.