Finding the Third Proportional to 130,865,553 and 275,269,122
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Solution
The third proportional to 130,865,553 and 275,269,122 is: 579,014,781.12
Step by Step Solution
- Step 1: Write the proportion equation
130,865,553 : 275,269,122 = 275,269,122 : x - Step 2: Convert to fraction form
130,865,553/275,269,122 = 275,269,122/x - Step 3: Cross multiply
130,865,553x = 275,269,122 × 275,269,122 - Step 4: Simplify right side
130,865,553x = 75,773,089,526,650,880 - Step 5: Solve for x
x = 75,773,089,526,650,880/130,865,553 - Step 6: Final answer
x = 579,014,781.12
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.