Finding the Third Proportional to 5,209,742,674.88 and 7,029,166,028.06
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Solution
The third proportional to 5,209,742,674.88 and 7,029,166,028.06 is: 9,483,995,301.41
Step by Step Solution
- Step 1: Write the proportion equation
5,209,742,674.88 : 7,029,166,028.06 = 7,029,166,028.06 : x - Step 2: Convert to fraction form
5,209,742,674.88/7,029,166,028.06 = 7,029,166,028.06/x - Step 3: Cross multiply
5,209,742,674.88x = 7,029,166,028.06 × 7,029,166,028.06 - Step 4: Simplify right side
5,209,742,674.88x = 49,409,175,050,067,943,424 - Step 5: Solve for x
x = 49,409,175,050,067,943,424/5,209,742,674.88 - Step 6: Final answer
x = 9,483,995,301.41
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.