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Finding the Third Proportional to 4,155,182 and 6,495,213

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Solution

The third proportional to 4,155,182 and 6,495,213 is: 10,153,055.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,182 : 6,495,213 = 6,495,213 : x
  2. Step 2: Convert to fraction form
    4,155,182/6,495,213 = 6,495,213/x
  3. Step 3: Cross multiply
    4,155,182x = 6,495,213 × 6,495,213
  4. Step 4: Simplify right side
    4,155,182x = 42,187,791,915,369
  5. Step 5: Solve for x
    x = 42,187,791,915,369/4,155,182
  6. Step 6: Final answer
    x = 10,153,055.13

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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.