Finding the Third Proportional to 75,717,853 and 164,702,254
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Solution
The third proportional to 75,717,853 and 164,702,254 is: 358,262,039.90
Step by Step Solution
- Step 1: Write the proportion equation
75,717,853 : 164,702,254 = 164,702,254 : x - Step 2: Convert to fraction form
75,717,853/164,702,254 = 164,702,254/x - Step 3: Cross multiply
75,717,853x = 164,702,254 × 164,702,254 - Step 4: Simplify right side
75,717,853x = 27,126,832,472,680,516 - Step 5: Solve for x
x = 27,126,832,472,680,516/75,717,853 - Step 6: Final answer
x = 358,262,039.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.