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Finding the Third Proportional to 4,328,748 and 6,755,130

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Solution

The third proportional to 4,328,748 and 6,755,130 is: 10,541,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,748 : 6,755,130 = 6,755,130 : x
  2. Step 2: Convert to fraction form
    4,328,748/6,755,130 = 6,755,130/x
  3. Step 3: Cross multiply
    4,328,748x = 6,755,130 × 6,755,130
  4. Step 4: Simplify right side
    4,328,748x = 45,631,781,316,900
  5. Step 5: Solve for x
    x = 45,631,781,316,900/4,328,748
  6. Step 6: Final answer
    x = 10,541,565.67

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.