Finding the Third Proportional to 75,369,324 and 165,602,364
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Solution
The third proportional to 75,369,324 and 165,602,364 is: 363,863,459.39
Step by Step Solution
- Step 1: Write the proportion equation
75,369,324 : 165,602,364 = 165,602,364 : x - Step 2: Convert to fraction form
75,369,324/165,602,364 = 165,602,364/x - Step 3: Cross multiply
75,369,324x = 165,602,364 × 165,602,364 - Step 4: Simplify right side
75,369,324x = 27,424,142,962,388,496 - Step 5: Solve for x
x = 27,424,142,962,388,496/75,369,324 - Step 6: Final answer
x = 363,863,459.39
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.