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Finding the Third Proportional to 6,998,127 and 15,341,457

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Solution

The third proportional to 6,998,127 and 15,341,457 is: 33,631,899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,127 : 15,341,457 = 15,341,457 : x
  2. Step 2: Convert to fraction form
    6,998,127/15,341,457 = 15,341,457/x
  3. Step 3: Cross multiply
    6,998,127x = 15,341,457 × 15,341,457
  4. Step 4: Simplify right side
    6,998,127x = 235,360,302,882,849
  5. Step 5: Solve for x
    x = 235,360,302,882,849/6,998,127
  6. Step 6: Final answer
    x = 33,631,899.35

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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.