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Finding the Third Proportional to 113,565,746.25 and 247,060,530

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Solution

The third proportional to 113,565,746.25 and 247,060,530 is: 537,476,373.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,565,746.25 : 247,060,530 = 247,060,530 : x
  2. Step 2: Convert to fraction form
    113,565,746.25/247,060,530 = 247,060,530/x
  3. Step 3: Cross multiply
    113,565,746.25x = 247,060,530 × 247,060,530
  4. Step 4: Simplify right side
    113,565,746.25x = 61,038,905,483,880,896
  5. Step 5: Solve for x
    x = 61,038,905,483,880,896/113,565,746.25
  6. Step 6: Final answer
    x = 537,476,373.81

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.