Finding the Third Proportional to 135,909,239 and 294,493,282
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Solution
The third proportional to 135,909,239 and 294,493,282 is: 638,119,187.34
Step by Step Solution
- Step 1: Write the proportion equation
135,909,239 : 294,493,282 = 294,493,282 : x - Step 2: Convert to fraction form
135,909,239/294,493,282 = 294,493,282/x - Step 3: Cross multiply
135,909,239x = 294,493,282 × 294,493,282 - Step 4: Simplify right side
135,909,239x = 86,726,293,143,131,520 - Step 5: Solve for x
x = 86,726,293,143,131,520/135,909,239 - Step 6: Final answer
x = 638,119,187.34
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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.