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Finding the Third Proportional to 48,340,070 and 76,670,352

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Solution

The third proportional to 48,340,070 and 76,670,352 is: 121,603,938.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,340,070 : 76,670,352 = 76,670,352 : x
  2. Step 2: Convert to fraction form
    48,340,070/76,670,352 = 76,670,352/x
  3. Step 3: Cross multiply
    48,340,070x = 76,670,352 × 76,670,352
  4. Step 4: Simplify right side
    48,340,070x = 5,878,342,875,803,904
  5. Step 5: Solve for x
    x = 5,878,342,875,803,904/48,340,070
  6. Step 6: Final answer
    x = 121,603,938.01

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.