Finding the Third Proportional to 75,864,412 and 164,483,316
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Solution
The third proportional to 75,864,412 and 164,483,316 is: 356,619,929.28
Step by Step Solution
- Step 1: Write the proportion equation
75,864,412 : 164,483,316 = 164,483,316 : x - Step 2: Convert to fraction form
75,864,412/164,483,316 = 164,483,316/x - Step 3: Cross multiply
75,864,412x = 164,483,316 × 164,483,316 - Step 4: Simplify right side
75,864,412x = 27,054,761,242,355,856 - Step 5: Solve for x
x = 27,054,761,242,355,856/75,864,412 - Step 6: Final answer
x = 356,619,929.28
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.