Finding the Third Proportional to 152,074,670.06 and 312,211,202.63
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Solution
The third proportional to 152,074,670.06 and 312,211,202.63 is: 640,973,509.95
Step by Step Solution
- Step 1: Write the proportion equation
152,074,670.06 : 312,211,202.63 = 312,211,202.63 : x - Step 2: Convert to fraction form
152,074,670.06/312,211,202.63 = 312,211,202.63/x - Step 3: Cross multiply
152,074,670.06x = 312,211,202.63 × 312,211,202.63 - Step 4: Simplify right side
152,074,670.06x = 97,475,835,044,548,800 - Step 5: Solve for x
x = 97,475,835,044,548,800/152,074,670.06 - Step 6: Final answer
x = 640,973,509.95
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.