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Finding the Third Proportional to 13,495,118 and 29,386,218

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Solution

The third proportional to 13,495,118 and 29,386,218 is: 63,989,793.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495,118 : 29,386,218 = 29,386,218 : x
  2. Step 2: Convert to fraction form
    13,495,118/29,386,218 = 29,386,218/x
  3. Step 3: Cross multiply
    13,495,118x = 29,386,218 × 29,386,218
  4. Step 4: Simplify right side
    13,495,118x = 863,549,808,343,524
  5. Step 5: Solve for x
    x = 863,549,808,343,524/13,495,118
  6. Step 6: Final answer
    x = 63,989,793.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.