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Finding the Third Proportional to 114,849,279 and 176,531,460

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Solution

The third proportional to 114,849,279 and 176,531,460 is: 271,341,332.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849,279 : 176,531,460 = 176,531,460 : x
  2. Step 2: Convert to fraction form
    114,849,279/176,531,460 = 176,531,460/x
  3. Step 3: Cross multiply
    114,849,279x = 176,531,460 × 176,531,460
  4. Step 4: Simplify right side
    114,849,279x = 31,163,356,369,731,600
  5. Step 5: Solve for x
    x = 31,163,356,369,731,600/114,849,279
  6. Step 6: Final answer
    x = 271,341,332.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.