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Finding the Third Proportional to 29,487,341.25 and 46,156,169.25

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Solution

The third proportional to 29,487,341.25 and 46,156,169.25 is: 72,247,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487,341.25 : 46,156,169.25 = 46,156,169.25 : x
  2. Step 2: Convert to fraction form
    29,487,341.25/46,156,169.25 = 46,156,169.25/x
  3. Step 3: Cross multiply
    29,487,341.25x = 46,156,169.25 × 46,156,169.25
  4. Step 4: Simplify right side
    29,487,341.25x = 2,130,391,959,834,645.50
  5. Step 5: Solve for x
    x = 2,130,391,959,834,645.50/29,487,341.25
  6. Step 6: Final answer
    x = 72,247,678.82

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.