Home / 154,108,068.75-232,468,474.50

Finding the Third Proportional to 154,108,068.75 and 232,468,474.50

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Solution

The third proportional to 154,108,068.75 and 232,468,474.50 is: 350,673,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,108,068.75 : 232,468,474.50 = 232,468,474.50 : x
  2. Step 2: Convert to fraction form
    154,108,068.75/232,468,474.50 = 232,468,474.50/x
  3. Step 3: Cross multiply
    154,108,068.75x = 232,468,474.50 × 232,468,474.50
  4. Step 4: Simplify right side
    154,108,068.75x = 54,041,591,636,357,152
  5. Step 5: Solve for x
    x = 54,041,591,636,357,152/154,108,068.75
  6. Step 6: Final answer
    x = 350,673,342.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.