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Finding the Third Proportional to 14,688,545 and 30,569,257

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Solution

The third proportional to 14,688,545 and 30,569,257 is: 63,619,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,545 : 30,569,257 = 30,569,257 : x
  2. Step 2: Convert to fraction form
    14,688,545/30,569,257 = 30,569,257/x
  3. Step 3: Cross multiply
    14,688,545x = 30,569,257 × 30,569,257
  4. Step 4: Simplify right side
    14,688,545x = 934,479,473,532,049
  5. Step 5: Solve for x
    x = 934,479,473,532,049/14,688,545
  6. Step 6: Final answer
    x = 63,619,607.90

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.