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Finding the Third Proportional to 31,999,623.50 and 70,227,724

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Solution

The third proportional to 31,999,623.50 and 70,227,724 is: 154,124,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,999,623.50 : 70,227,724 = 70,227,724 : x
  2. Step 2: Convert to fraction form
    31,999,623.50/70,227,724 = 70,227,724/x
  3. Step 3: Cross multiply
    31,999,623.50x = 70,227,724 × 70,227,724
  4. Step 4: Simplify right side
    31,999,623.50x = 4,931,933,218,220,176
  5. Step 5: Solve for x
    x = 4,931,933,218,220,176/31,999,623.50
  6. Step 6: Final answer
    x = 154,124,726.44

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.