Finding the Third Proportional to 81,763,125 and 125,675,553
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Solution
The third proportional to 81,763,125 and 125,675,553 is: 193,171,978.47
Step by Step Solution
- Step 1: Write the proportion equation
81,763,125 : 125,675,553 = 125,675,553 : x - Step 2: Convert to fraction form
81,763,125/125,675,553 = 125,675,553/x - Step 3: Cross multiply
81,763,125x = 125,675,553 × 125,675,553 - Step 4: Simplify right side
81,763,125x = 15,794,344,621,855,808 - Step 5: Solve for x
x = 15,794,344,621,855,808/81,763,125 - Step 6: Final answer
x = 193,171,978.47
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.