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Finding the Third Proportional to 61,256,688 and 94,896,652.50

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Solution

The third proportional to 61,256,688 and 94,896,652.50 is: 147,010,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,256,688 : 94,896,652.50 = 94,896,652.50 : x
  2. Step 2: Convert to fraction form
    61,256,688/94,896,652.50 = 94,896,652.50/x
  3. Step 3: Cross multiply
    61,256,688x = 94,896,652.50 × 94,896,652.50
  4. Step 4: Simplify right side
    61,256,688x = 9,005,374,655,705,756
  5. Step 5: Solve for x
    x = 9,005,374,655,705,756/61,256,688
  6. Step 6: Final answer
    x = 147,010,472.65

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.