Finding the Third Proportional to 360,472,842 and 740,055,447
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Solution
The third proportional to 360,472,842 and 740,055,447 is: 1,519,343,486.73
Step by Step Solution
- Step 1: Write the proportion equation
360,472,842 : 740,055,447 = 740,055,447 : x - Step 2: Convert to fraction form
360,472,842/740,055,447 = 740,055,447/x - Step 3: Cross multiply
360,472,842x = 740,055,447 × 740,055,447 - Step 4: Simplify right side
360,472,842x = 547,682,064,634,369,792 - Step 5: Solve for x
x = 547,682,064,634,369,792/360,472,842 - Step 6: Final answer
x = 1,519,343,486.73
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.