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Finding the Third Proportional to 103,432,297.50 and 154,251,501.75

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Solution

The third proportional to 103,432,297.50 and 154,251,501.75 is: 230,039,614.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,432,297.50 : 154,251,501.75 = 154,251,501.75 : x
  2. Step 2: Convert to fraction form
    103,432,297.50/154,251,501.75 = 154,251,501.75/x
  3. Step 3: Cross multiply
    103,432,297.50x = 154,251,501.75 × 154,251,501.75
  4. Step 4: Simplify right side
    103,432,297.50x = 23,793,525,792,130,252
  5. Step 5: Solve for x
    x = 23,793,525,792,130,252/103,432,297.50
  6. Step 6: Final answer
    x = 230,039,614.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.