Finding the Third Proportional to 5,312,409,984 and 7,939,335,402
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Solution
The third proportional to 5,312,409,984 and 7,939,335,402 is: 11,865,245,117.62
Step by Step Solution
- Step 1: Write the proportion equation
5,312,409,984 : 7,939,335,402 = 7,939,335,402 : x - Step 2: Convert to fraction form
5,312,409,984/7,939,335,402 = 7,939,335,402/x - Step 3: Cross multiply
5,312,409,984x = 7,939,335,402 × 7,939,335,402 - Step 4: Simplify right side
5,312,409,984x = 63,033,046,625,450,500,096 - Step 5: Solve for x
x = 63,033,046,625,450,500,096/5,312,409,984 - Step 6: Final answer
x = 11,865,245,117.62
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.