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Finding the Third Proportional to 30,746,592 and 47,161,871

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Solution

The third proportional to 30,746,592 and 47,161,871 is: 72,341,093.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,746,592 : 47,161,871 = 47,161,871 : x
  2. Step 2: Convert to fraction form
    30,746,592/47,161,871 = 47,161,871/x
  3. Step 3: Cross multiply
    30,746,592x = 47,161,871 × 47,161,871
  4. Step 4: Simplify right side
    30,746,592x = 2,224,242,076,220,641
  5. Step 5: Solve for x
    x = 2,224,242,076,220,641/30,746,592
  6. Step 6: Final answer
    x = 72,341,093.16

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.