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Finding the Third Proportional to 13,253,337 and 28,988,082

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Solution

The third proportional to 13,253,337 and 28,988,082 is: 63,403,571.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,253,337 : 28,988,082 = 28,988,082 : x
  2. Step 2: Convert to fraction form
    13,253,337/28,988,082 = 28,988,082/x
  3. Step 3: Cross multiply
    13,253,337x = 28,988,082 × 28,988,082
  4. Step 4: Simplify right side
    13,253,337x = 840,308,898,038,724
  5. Step 5: Solve for x
    x = 840,308,898,038,724/13,253,337
  6. Step 6: Final answer
    x = 63,403,571.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.