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Finding the Third Proportional to 15,762,616 and 33,956,840

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Solution

The third proportional to 15,762,616 and 33,956,840 is: 73,152,006.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,762,616 : 33,956,840 = 33,956,840 : x
  2. Step 2: Convert to fraction form
    15,762,616/33,956,840 = 33,956,840/x
  3. Step 3: Cross multiply
    15,762,616x = 33,956,840 × 33,956,840
  4. Step 4: Simplify right side
    15,762,616x = 1,153,066,982,785,600
  5. Step 5: Solve for x
    x = 1,153,066,982,785,600/15,762,616
  6. Step 6: Final answer
    x = 73,152,006.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.