Finding the Third Proportional to 476,390,712 and 1,031,923,932
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Solution
The third proportional to 476,390,712 and 1,031,923,932 is: 2,235,280,778.17
Step by Step Solution
- Step 1: Write the proportion equation
476,390,712 : 1,031,923,932 = 1,031,923,932 : x - Step 2: Convert to fraction form
476,390,712/1,031,923,932 = 1,031,923,932/x - Step 3: Cross multiply
476,390,712x = 1,031,923,932 × 1,031,923,932 - Step 4: Simplify right side
476,390,712x = 1,064,867,001,434,340,608 - Step 5: Solve for x
x = 1,064,867,001,434,340,608/476,390,712 - Step 6: Final answer
x = 2,235,280,778.17
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.