Finding the Third Proportional to 153,155,164 and 327,838,664
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Solution
The third proportional to 153,155,164 and 327,838,664 is: 701,760,141.85
Step by Step Solution
- Step 1: Write the proportion equation
153,155,164 : 327,838,664 = 327,838,664 : x - Step 2: Convert to fraction form
153,155,164/327,838,664 = 327,838,664/x - Step 3: Cross multiply
153,155,164x = 327,838,664 × 327,838,664 - Step 4: Simplify right side
153,155,164x = 107,478,189,613,304,896 - Step 5: Solve for x
x = 107,478,189,613,304,896/153,155,164 - Step 6: Final answer
x = 701,760,141.85
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.