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Finding the Third Proportional to 14,156,292 and 21,350,430

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Solution

The third proportional to 14,156,292 and 21,350,430 is: 32,200,583.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,156,292 : 21,350,430 = 21,350,430 : x
  2. Step 2: Convert to fraction form
    14,156,292/21,350,430 = 21,350,430/x
  3. Step 3: Cross multiply
    14,156,292x = 21,350,430 × 21,350,430
  4. Step 4: Simplify right side
    14,156,292x = 455,840,861,184,900
  5. Step 5: Solve for x
    x = 455,840,861,184,900/14,156,292
  6. Step 6: Final answer
    x = 32,200,583.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.