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Finding the Third Proportional to 114,849,690 and 176,531,895

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Solution

The third proportional to 114,849,690 and 176,531,895 is: 271,341,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849,690 : 176,531,895 = 176,531,895 : x
  2. Step 2: Convert to fraction form
    114,849,690/176,531,895 = 176,531,895/x
  3. Step 3: Cross multiply
    114,849,690x = 176,531,895 × 176,531,895
  4. Step 4: Simplify right side
    114,849,690x = 31,163,509,952,291,024
  5. Step 5: Solve for x
    x = 31,163,509,952,291,024/114,849,690
  6. Step 6: Final answer
    x = 271,341,698.46

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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.