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Finding the Third Proportional to 15,672,371 and 23,745,178

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Solution

The third proportional to 15,672,371 and 23,745,178 is: 35,976,271.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,371 : 23,745,178 = 23,745,178 : x
  2. Step 2: Convert to fraction form
    15,672,371/23,745,178 = 23,745,178/x
  3. Step 3: Cross multiply
    15,672,371x = 23,745,178 × 23,745,178
  4. Step 4: Simplify right side
    15,672,371x = 563,833,478,251,684
  5. Step 5: Solve for x
    x = 563,833,478,251,684/15,672,371
  6. Step 6: Final answer
    x = 35,976,271.76

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.