Finding the Third Proportional to 143,248,176 and 306,917,424
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Solution
The third proportional to 143,248,176 and 306,917,424 is: 657,588,164.72
Step by Step Solution
- Step 1: Write the proportion equation
143,248,176 : 306,917,424 = 306,917,424 : x - Step 2: Convert to fraction form
143,248,176/306,917,424 = 306,917,424/x - Step 3: Cross multiply
143,248,176x = 306,917,424 × 306,917,424 - Step 4: Simplify right side
143,248,176x = 94,198,305,154,795,776 - Step 5: Solve for x
x = 94,198,305,154,795,776/143,248,176 - Step 6: Final answer
x = 657,588,164.72
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.