Finding the Third Proportional to 70,670,826 and 106,081,031
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Solution
The third proportional to 70,670,826 and 106,081,031 is: 159,233,813.65
Step by Step Solution
- Step 1: Write the proportion equation
70,670,826 : 106,081,031 = 106,081,031 : x - Step 2: Convert to fraction form
70,670,826/106,081,031 = 106,081,031/x - Step 3: Cross multiply
70,670,826x = 106,081,031 × 106,081,031 - Step 4: Simplify right side
70,670,826x = 11,253,185,138,022,960 - Step 5: Solve for x
x = 11,253,185,138,022,960/70,670,826 - Step 6: Final answer
x = 159,233,813.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.