Finding the Third Proportional to 313,706,062 and 474,593,772
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Solution
The third proportional to 313,706,062 and 474,593,772 is: 717,994,567.86
Step by Step Solution
- Step 1: Write the proportion equation
313,706,062 : 474,593,772 = 474,593,772 : x - Step 2: Convert to fraction form
313,706,062/474,593,772 = 474,593,772/x - Step 3: Cross multiply
313,706,062x = 474,593,772 × 474,593,772 - Step 4: Simplify right side
313,706,062x = 225,239,248,421,187,968 - Step 5: Solve for x
x = 225,239,248,421,187,968/313,706,062 - Step 6: Final answer
x = 717,994,567.86
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.