Finding the Third Proportional to 288,506,700.75 and 680,378,970.75
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Solution
The third proportional to 288,506,700.75 and 680,378,970.75 is: 1,604,522,677.07
Step by Step Solution
- Step 1: Write the proportion equation
288,506,700.75 : 680,378,970.75 = 680,378,970.75 : x - Step 2: Convert to fraction form
288,506,700.75/680,378,970.75 = 680,378,970.75/x - Step 3: Cross multiply
288,506,700.75x = 680,378,970.75 × 680,378,970.75 - Step 4: Simplify right side
288,506,700.75x = 462,915,543,838,829,376 - Step 5: Solve for x
x = 462,915,543,838,829,376/288,506,700.75 - Step 6: Final answer
x = 1,604,522,677.07
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.