Finding the Third Proportional to 135,579,056 and 296,509,804
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Solution
The third proportional to 135,579,056 and 296,509,804 is: 648,463,460.82
Step by Step Solution
- Step 1: Write the proportion equation
135,579,056 : 296,509,804 = 296,509,804 : x - Step 2: Convert to fraction form
135,579,056/296,509,804 = 296,509,804/x - Step 3: Cross multiply
135,579,056x = 296,509,804 × 296,509,804 - Step 4: Simplify right side
135,579,056x = 87,918,063,868,118,416 - Step 5: Solve for x
x = 87,918,063,868,118,416/135,579,056 - Step 6: Final answer
x = 648,463,460.82
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.