Finding the Third Proportional to 4,474,681,432.50 and 6,221,686,863.75
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Solution
The third proportional to 4,474,681,432.50 and 6,221,686,863.75 is: 8,650,758,275.08
Step by Step Solution
- Step 1: Write the proportion equation
4,474,681,432.50 : 6,221,686,863.75 = 6,221,686,863.75 : x - Step 2: Convert to fraction form
4,474,681,432.50/6,221,686,863.75 = 6,221,686,863.75/x - Step 3: Cross multiply
4,474,681,432.50x = 6,221,686,863.75 × 6,221,686,863.75 - Step 4: Simplify right side
4,474,681,432.50x = 38,709,387,430,559,309,824 - Step 5: Solve for x
x = 38,709,387,430,559,309,824/4,474,681,432.50 - Step 6: Final answer
x = 8,650,758,275.08
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.