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Finding the Third Proportional to 2,897,613 and 6,293,430

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Solution

The third proportional to 2,897,613 and 6,293,430 is: 13,668,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,613 : 6,293,430 = 6,293,430 : x
  2. Step 2: Convert to fraction form
    2,897,613/6,293,430 = 6,293,430/x
  3. Step 3: Cross multiply
    2,897,613x = 6,293,430 × 6,293,430
  4. Step 4: Simplify right side
    2,897,613x = 39,607,261,164,900
  5. Step 5: Solve for x
    x = 39,607,261,164,900/2,897,613
  6. Step 6: Final answer
    x = 13,668,927.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.