Home / 113,563,669.50-247,056,376.50

Finding the Third Proportional to 113,563,669.50 and 247,056,376.50

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Solution

The third proportional to 113,563,669.50 and 247,056,376.50 is: 537,468,130.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,563,669.50 : 247,056,376.50 = 247,056,376.50 : x
  2. Step 2: Convert to fraction form
    113,563,669.50/247,056,376.50 = 247,056,376.50/x
  3. Step 3: Cross multiply
    113,563,669.50x = 247,056,376.50 × 247,056,376.50
  4. Step 4: Simplify right side
    113,563,669.50x = 61,036,853,169,309,752
  5. Step 5: Solve for x
    x = 61,036,853,169,309,752/113,563,669.50
  6. Step 6: Final answer
    x = 537,468,130.77

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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.