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Finding the Third Proportional to 14,537,720 and 31,716,058

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Solution

The third proportional to 14,537,720 and 31,716,058 is: 69,192,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,720 : 31,716,058 = 31,716,058 : x
  2. Step 2: Convert to fraction form
    14,537,720/31,716,058 = 31,716,058/x
  3. Step 3: Cross multiply
    14,537,720x = 31,716,058 × 31,716,058
  4. Step 4: Simplify right side
    14,537,720x = 1,005,908,335,059,364
  5. Step 5: Solve for x
    x = 1,005,908,335,059,364/14,537,720
  6. Step 6: Final answer
    x = 69,192,991.41

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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.