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Finding the Third Proportional to 15,992,430 and 22,792,437

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Solution

The third proportional to 15,992,430 and 22,792,437 is: 32,483,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,430 : 22,792,437 = 22,792,437 : x
  2. Step 2: Convert to fraction form
    15,992,430/22,792,437 = 22,792,437/x
  3. Step 3: Cross multiply
    15,992,430x = 22,792,437 × 22,792,437
  4. Step 4: Simplify right side
    15,992,430x = 519,495,184,398,969
  5. Step 5: Solve for x
    x = 519,495,184,398,969/15,992,430
  6. Step 6: Final answer
    x = 32,483,817.93

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.