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Finding the Third Proportional to 15,160,424 and 30,929,840

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Solution

The third proportional to 15,160,424 and 30,929,840 is: 63,102,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,160,424 : 30,929,840 = 30,929,840 : x
  2. Step 2: Convert to fraction form
    15,160,424/30,929,840 = 30,929,840/x
  3. Step 3: Cross multiply
    15,160,424x = 30,929,840 × 30,929,840
  4. Step 4: Simplify right side
    15,160,424x = 956,655,002,425,600
  5. Step 5: Solve for x
    x = 956,655,002,425,600/15,160,424
  6. Step 6: Final answer
    x = 63,102,127.12

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.