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Finding the Third Proportional to 602,217,208.50 and 920,634,948

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Solution

The third proportional to 602,217,208.50 and 920,634,948 is: 1,407,413,630.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,217,208.50 : 920,634,948 = 920,634,948 : x
  2. Step 2: Convert to fraction form
    602,217,208.50/920,634,948 = 920,634,948/x
  3. Step 3: Cross multiply
    602,217,208.50x = 920,634,948 × 920,634,948
  4. Step 4: Simplify right side
    602,217,208.50x = 847,568,707,478,962,688
  5. Step 5: Solve for x
    x = 847,568,707,478,962,688/602,217,208.50
  6. Step 6: Final answer
    x = 1,407,413,630.03

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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.