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Finding the Third Proportional to 46,277,320 and 67,712,478

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Solution

The third proportional to 46,277,320 and 67,712,478 is: 99,076,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,277,320 : 67,712,478 = 67,712,478 : x
  2. Step 2: Convert to fraction form
    46,277,320/67,712,478 = 67,712,478/x
  3. Step 3: Cross multiply
    46,277,320x = 67,712,478 × 67,712,478
  4. Step 4: Simplify right side
    46,277,320x = 4,584,979,676,900,484
  5. Step 5: Solve for x
    x = 4,584,979,676,900,484/46,277,320
  6. Step 6: Final answer
    x = 99,076,171.15

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.