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Finding the Third Proportional to 31,430,600 and 46,952,331

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Solution

The third proportional to 31,430,600 and 46,952,331 is: 70,139,335.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,430,600 : 46,952,331 = 46,952,331 : x
  2. Step 2: Convert to fraction form
    31,430,600/46,952,331 = 46,952,331/x
  3. Step 3: Cross multiply
    31,430,600x = 46,952,331 × 46,952,331
  4. Step 4: Simplify right side
    31,430,600x = 2,204,521,386,333,561
  5. Step 5: Solve for x
    x = 2,204,521,386,333,561/31,430,600
  6. Step 6: Final answer
    x = 70,139,335.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.