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Finding the Third Proportional to 10,707,445 and 16,312,117

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Solution

The third proportional to 10,707,445 and 16,312,117 is: 24,850,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,445 : 16,312,117 = 16,312,117 : x
  2. Step 2: Convert to fraction form
    10,707,445/16,312,117 = 16,312,117/x
  3. Step 3: Cross multiply
    10,707,445x = 16,312,117 × 16,312,117
  4. Step 4: Simplify right side
    10,707,445x = 266,085,161,021,689
  5. Step 5: Solve for x
    x = 266,085,161,021,689/10,707,445
  6. Step 6: Final answer
    x = 24,850,481.23

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.