Finding the Third Proportional to 143,248,178.25 and 306,917,388
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Solution
The third proportional to 143,248,178.25 and 306,917,388 is: 657,588,000.12
Step by Step Solution
- Step 1: Write the proportion equation
143,248,178.25 : 306,917,388 = 306,917,388 : x - Step 2: Convert to fraction form
143,248,178.25/306,917,388 = 306,917,388/x - Step 3: Cross multiply
143,248,178.25x = 306,917,388 × 306,917,388 - Step 4: Simplify right side
143,248,178.25x = 94,198,283,056,742,544 - Step 5: Solve for x
x = 94,198,283,056,742,544/143,248,178.25 - Step 6: Final answer
x = 657,588,000.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.