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Finding the Third Proportional to 48,801,220 and 65,060,646

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Solution

The third proportional to 48,801,220 and 65,060,646 is: 86,737,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,801,220 : 65,060,646 = 65,060,646 : x
  2. Step 2: Convert to fraction form
    48,801,220/65,060,646 = 65,060,646/x
  3. Step 3: Cross multiply
    48,801,220x = 65,060,646 × 65,060,646
  4. Step 4: Simplify right side
    48,801,220x = 4,232,887,657,937,316
  5. Step 5: Solve for x
    x = 4,232,887,657,937,316/48,801,220
  6. Step 6: Final answer
    x = 86,737,332.75

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.