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Finding the Third Proportional to 114,849,020.50 and 176,531,209.50

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Solution

The third proportional to 114,849,020.50 and 176,531,209.50 is: 271,341,172.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849,020.50 : 176,531,209.50 = 176,531,209.50 : x
  2. Step 2: Convert to fraction form
    114,849,020.50/176,531,209.50 = 176,531,209.50/x
  3. Step 3: Cross multiply
    114,849,020.50x = 176,531,209.50 × 176,531,209.50
  4. Step 4: Simplify right side
    114,849,020.50x = 31,163,267,927,532,892
  5. Step 5: Solve for x
    x = 31,163,267,927,532,892/114,849,020.50
  6. Step 6: Final answer
    x = 271,341,172.89

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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.